chore(3p/immer): Remove vendored copy of immer r/2029

We ended up dropping the use of this library again. Change-Id: I2c44cd22a6128d23f87a582402bf5fb84991d608 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2292 Tested-by: BuildkiteCI Reviewed-by: Profpatsch <mail@profpatsch.de>
author: Vincent Ambo <mail@tazj.in> 2020-12-23T12·36+0100
committer: tazjin <mail@tazj.in> 2020-12-23T12·44+0000
commit: 73e9265f954528b6b2eccf98572e77126539a8df (patch)
tree: 48a1e093761e86c5e605d074e8c4d5f1bb64f1b1 /third_party/immer/doc
parent: f7ea650142eb796eb3f2827c805cc0bc563e2183 (diff)
22 files changed, 0 insertions, 2073 deletions
diff --git a/third_party/immer/doc/CMakeLists.txt b/third_party/immer/doc/CMakeLists.txt
deleted file mode 100644
index 0b3d85c6ac1a..000000000000
--- a/third_party/immer/doc/CMakeLists.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-
-#  Targets
-#  =======
-
-add_custom_target(doxygen
-  COMMAND doxygen doxygen.config
-  WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/doc")
-
-add_custom_target(docs
-  COMMAND make html
-  WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/doc")
-add_dependencies(docs doxygen)
-
-set(immer_ssh_method
-  ssh -p 5488
-      -o StrictHostKeyChecking=no
-      -i ${CMAKE_SOURCE_DIR}/tools/travis/ssh-key)
-
-add_custom_target(upload-docs
-  COMMAND
-  rsync -av -e \"${immer_ssh_method}\"
-        ${CMAKE_SOURCE_DIR}/doc/_build/html/*
-        raskolnikov@sinusoid.es:public/immer/)
diff --git a/third_party/immer/doc/Makefile b/third_party/immer/doc/Makefile
deleted file mode 100644
index 101addd4ef25..000000000000
--- a/third_party/immer/doc/Makefile
+++ /dev/null
@@ -1,226 +0,0 @@
-# Makefile for Sphinx documentation
-#
-
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-PAPER         =
-BUILDDIR      = _build
-
-# Internal variables.
-PAPEROPT_a4     = -D latex_paper_size=a4
-PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-# the i18n builder cannot share the environment and doctrees with the others
-I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-
-.PHONY: help
-help:
-	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html       to make standalone HTML files"
-	@echo "  dirhtml    to make HTML files named index.html in directories"
-	@echo "  singlehtml to make a single large HTML file"
-	@echo "  pickle     to make pickle files"
-	@echo "  json       to make JSON files"
-	@echo "  htmlhelp   to make HTML files and a HTML help project"
-	@echo "  qthelp     to make HTML files and a qthelp project"
-	@echo "  applehelp  to make an Apple Help Book"
-	@echo "  devhelp    to make HTML files and a Devhelp project"
-	@echo "  epub       to make an epub"
-	@echo "  epub3      to make an epub3"
-	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
-	@echo "  latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
-	@echo "  text       to make text files"
-	@echo "  man        to make manual pages"
-	@echo "  texinfo    to make Texinfo files"
-	@echo "  info       to make Texinfo files and run them through makeinfo"
-	@echo "  gettext    to make PO message catalogs"
-	@echo "  changes    to make an overview of all changed/added/deprecated items"
-	@echo "  xml        to make Docutils-native XML files"
-	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
-	@echo "  linkcheck  to check all external links for integrity"
-	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
-	@echo "  coverage   to run coverage check of the documentation (if enabled)"
-	@echo "  dummy      to check syntax errors of document sources"
-
-.PHONY: clean
-clean:
-	rm -rf $(BUILDDIR)/*
-
-.PHONY: html
-html:
-	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
-	bash sphinx-html-hack.bash
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
-
-.PHONY: dirhtml
-dirhtml:
-	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
-
-.PHONY: singlehtml
-singlehtml:
-	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
-	@echo
-	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
-
-.PHONY: pickle
-pickle:
-	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
-	@echo
-	@echo "Build finished; now you can process the pickle files."
-
-.PHONY: json
-json:
-	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
-	@echo
-	@echo "Build finished; now you can process the JSON files."
-
-.PHONY: htmlhelp
-htmlhelp:
-	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
-	@echo
-	@echo "Build finished; now you can run HTML Help Workshop with the" \
-	      ".hhp project file in $(BUILDDIR)/htmlhelp."
-
-.PHONY: qthelp
-qthelp:
-	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
-	@echo
-	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
-	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
-	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/immer.qhcp"
-	@echo "To view the help file:"
-	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/immer.qhc"
-
-.PHONY: applehelp
-applehelp:
-	$(SPHINXBUILD) -b applehelp $(ALLSPHINXOPTS) $(BUILDDIR)/applehelp
-	@echo
-	@echo "Build finished. The help book is in $(BUILDDIR)/applehelp."
-	@echo "N.B. You won't be able to view it unless you put it in" \
-	      "~/Library/Documentation/Help or install it in your application" \
-	      "bundle."
-
-.PHONY: devhelp
-devhelp:
-	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
-	@echo
-	@echo "Build finished."
-	@echo "To view the help file:"
-	@echo "# mkdir -p $$HOME/.local/share/devhelp/immer"
-	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/immer"
-	@echo "# devhelp"
-
-.PHONY: epub
-epub:
-	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
-	@echo
-	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
-
-.PHONY: epub3
-epub3:
-	$(SPHINXBUILD) -b epub3 $(ALLSPHINXOPTS) $(BUILDDIR)/epub3
-	@echo
-	@echo "Build finished. The epub3 file is in $(BUILDDIR)/epub3."
-
-.PHONY: latex
-latex:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo
-	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
-	@echo "Run \`make' in that directory to run these through (pdf)latex" \
-	      "(use \`make latexpdf' here to do that automatically)."
-
-.PHONY: latexpdf
-latexpdf:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo "Running LaTeX files through pdflatex..."
-	$(MAKE) -C $(BUILDDIR)/latex all-pdf
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
-
-.PHONY: latexpdfja
-latexpdfja:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo "Running LaTeX files through platex and dvipdfmx..."
-	$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
-
-.PHONY: text
-text:
-	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
-	@echo
-	@echo "Build finished. The text files are in $(BUILDDIR)/text."
-
-.PHONY: man
-man:
-	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
-	@echo
-	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
-
-.PHONY: texinfo
-texinfo:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo
-	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
-	@echo "Run \`make' in that directory to run these through makeinfo" \
-	      "(use \`make info' here to do that automatically)."
-
-.PHONY: info
-info:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo "Running Texinfo files through makeinfo..."
-	make -C $(BUILDDIR)/texinfo info
-	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
-
-.PHONY: gettext
-gettext:
-	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
-	@echo
-	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
-
-.PHONY: changes
-changes:
-	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
-	@echo
-	@echo "The overview file is in $(BUILDDIR)/changes."
-
-.PHONY: linkcheck
-linkcheck:
-	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
-	@echo
-	@echo "Link check complete; look for any errors in the above output " \
-	      "or in $(BUILDDIR)/linkcheck/output.txt."
-
-.PHONY: doctest
-doctest:
-	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
-	@echo "Testing of doctests in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/doctest/output.txt."
-
-.PHONY: coverage
-coverage:
-	$(SPHINXBUILD) -b coverage $(ALLSPHINXOPTS) $(BUILDDIR)/coverage
-	@echo "Testing of coverage in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/coverage/python.txt."
-
-.PHONY: xml
-xml:
-	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
-	@echo
-	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
-
-.PHONY: pseudoxml
-pseudoxml:
-	$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
-	@echo
-	@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."
-
-.PHONY: dummy
-dummy:
-	$(SPHINXBUILD) -b dummy $(ALLSPHINXOPTS) $(BUILDDIR)/dummy
-	@echo
-	@echo "Build finished. Dummy builder generates no files."
diff --git a/third_party/immer/doc/_static/logo-black.svg b/third_party/immer/doc/_static/logo-black.svg
deleted file mode 100644
index 370e047c4b30..000000000000
--- a/third_party/immer/doc/_static/logo-black.svg
+++ /dev/null
@@ -1,100 +0,0 @@
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diff --git a/third_party/immer/doc/_static/logo-front.svg b/third_party/immer/doc/_static/logo-front.svg
deleted file mode 100644
index b56393b9b1e1..000000000000
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diff --git a/third_party/immer/doc/_static/logo.svg b/third_party/immer/doc/_static/logo.svg
deleted file mode 100644
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diff --git a/third_party/immer/doc/algorithms.rst b/third_party/immer/doc/algorithms.rst
deleted file mode 100644
index f7de519c05d9..000000000000
--- a/third_party/immer/doc/algorithms.rst
+++ /dev/null
@@ -1,28 +0,0 @@
-
-Algorithms
-==========
-
-This module provides overloads of standard algorithms that leverage
-the internal structure of the immutable containers to provide faster
-iteration. These are drop-in replacements of the respective STL
-algorithms that can be a few times faster when applied on immutable
-sequences.
-
-For further convenience they can be passed in just a container where
-the standard library algorithms require being passed in two iterators.
-
-.. note::
-
-   They are a similar idea to `structure-aware iterators`_
-   but implemented using higher order functions in order to support
-   structures of any depth.  The downside is that this sometimes
-   causes the compiler to generate bigger executable files.
-
-.. _structure-aware iterators: https://www.youtube.com/watch?v=T3oA3zAMH9M
-
-
------
-
-.. doxygengroup:: algorithm
-   :project: immer
-   :content-only:
diff --git a/third_party/immer/doc/conf.py b/third_party/immer/doc/conf.py
deleted file mode 100644
index 3c32cc505ba3..000000000000
--- a/third_party/immer/doc/conf.py
+++ /dev/null
@@ -1,452 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# immer documentation build configuration file, created by
-# sphinx-quickstart on Thu Oct 27 18:10:24 2016.
-#
-# This file is execfile()d with the current directory set to its
-# containing dir.
-#
-# Note that not all possible configuration values are present in this
-# autogenerated file.
-#
-# All configuration values have a default; values that are commented out
-# serve to show the default.
-
-# If extensions (or modules to document with autodoc) are in another directory,
-# add these directories to sys.path here. If the directory is relative to the
-# documentation root, use os.path.abspath to make it absolute, like shown here.
-#
-# import os
-# import sys
-# sys.path.insert(0, os.path.abspath('.'))
-
-# -- General configuration ------------------------------------------------
-
-# If your documentation needs a minimal Sphinx version, state it here.
-#
-# needs_sphinx = '1.0'
-
-# Add any Sphinx extension module names here, as strings. They can be
-# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
-# ones.
-extensions = [
-    'sphinx.ext.mathjax',
-    'breathe',
-]
-
-breathe_projects = { "immer": "_doxygen/xml" }
-breathe_default_project = "immer"
-
-# Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
-
-# The suffix(es) of source filenames.
-# You can specify multiple suffix as a list of string:
-#
-from recommonmark.parser import CommonMarkParser
-from recommonmark.transform import AutoStructify
-source_parsers = { '.md': CommonMarkParser, }
-source_suffix = ['.rst', '.md']
-
-def setup(app):
-    app.add_config_value('recommonmark_config', {
-        'enable_eval_rst': True,
-    }, True)
-    app.add_transform(AutoStructify)
-
-# The encoding of source files.
-#
-# source_encoding = 'utf-8-sig'
-
-# The master toctree document.
-master_doc = 'index'
-
-# General information about the project.
-project = u'immer'
-copyright = u'2016, 2017 Juan Pedro Bolivar Puente'
-author = u'Juan Pedro Bolivar Puente'
-
-raw_enabled = True
-
-# The version info for the project you're documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-version = u'0.0.0'
-# The full version, including alpha/beta/rc tags.
-release = u'0.0.0'
-
-# The language for content autogenerated by Sphinx. Refer to documentation
-# for a list of supported languages.
-#
-# This is also used if you do content translation via gettext catalogs.
-# Usually you set "language" from the command line for these cases.
-language = None
-
-# There are two options for replacing |today|: either, you set today to some
-# non-false value, then it is used:
-#
-# today = ''
-#
-# Else, today_fmt is used as the format for a strftime call.
-#
-# today_fmt = '%B %d, %Y'
-
-# List of patterns, relative to source directory, that match files and
-# directories to ignore when looking for source files.
-# This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
-
-# The reST default role (used for this markup: `text`) to use for all
-# documents.
-#
-# default_role = None
-
-# If true, '()' will be appended to :func: etc. cross-reference text.
-#
-# add_function_parentheses = True
-
-# If true, the current module name will be prepended to all description
-# unit titles (such as .. function::).
-#
-# add_module_names = True
-
-# If true, sectionauthor and moduleauthor directives will be shown in the
-# output. They are ignored by default.
-#
-# show_authors = False
-
-# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
-
-# A list of ignored prefixes for module index sorting.
-# modindex_common_prefix = []
-
-# If true, keep warnings as "system message" paragraphs in the built documents.
-# keep_warnings = False
-
-# If true, `todo` and `todoList` produce output, else they produce nothing.
-todo_include_todos = False
-
-
-# -- Options for HTML output ----------------------------------------------
-
-# The theme to use for HTML and HTML Help pages.  See the documentation for
-# a list of builtin themes.
-#
-
-import sys
-import os.path
-sys.path.append(os.path.join(os.path.dirname(__file__),
-                             '../tools/sinusoidal-sphinx-theme'))
-
-import sinusoidal_sphinx_theme
-html_theme_path = sinusoidal_sphinx_theme.html_theme_path()
-html_theme = 'sinusoidal_sphinx_theme'
-extensions.append("sinusoidal_sphinx_theme")
-html_theme_options = {
-    "project_nav_name": "immer",
-    "github_link" : "https://github.com/arximboldi/immer",
-}
-
-# Theme options are theme-specific and customize the look and feel of a theme
-# further.  For a list of options available for each theme, see the
-# documentation.
-#
-# html_theme_options = {}
-
-# Add any paths that contain custom themes here, relative to this directory.
-# html_theme_path = []
-
-# The name for this set of Sphinx documents.
-# "<project> v<release> documentation" by default.
-#
-# html_title = u'immer v0.0.0'
-
-# A shorter title for the navigation bar.  Default is the same as html_title.
-#
-# html_short_title = None
-
-# The name of an image file (relative to this directory) to place at the top
-# of the sidebar.
-#
-html_logo = '_static/logo-black.svg'
-
-# The name of an image file (relative to this directory) to use as a favicon of
-# the docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
-# pixels large.
-#
-# html_favicon = None
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
-
-# Add any extra paths that contain custom files (such as robots.txt or
-# .htaccess) here, relative to this directory. These files are copied
-# directly to the root of the documentation.
-#
-# html_extra_path = []
-
-# If not None, a 'Last updated on:' timestamp is inserted at every page
-# bottom, using the given strftime format.
-# The empty string is equivalent to '%b %d, %Y'.
-#
-# html_last_updated_fmt = None
-
-# If true, SmartyPants will be used to convert quotes and dashes to
-# typographically correct entities.
-#
-# html_use_smartypants = True
-
-# Custom sidebar templates, maps document names to template names.
-#
-# html_sidebars = {}
-
-# Additional templates that should be rendered to pages, maps page names to
-# template names.
-#
-# html_additional_pages = {}
-
-# If false, no module index is generated.
-#
-# html_domain_indices = True
-
-# If false, no index is generated.
-#
-# html_use_index = True
-
-# If true, the index is split into individual pages for each letter.
-#
-# html_split_index = False
-
-# If true, links to the reST sources are added to the pages.
-#
-# html_show_sourcelink = True
-
-# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
-#
-# html_show_sphinx = True
-
-# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
-#
-# html_show_copyright = True
-
-# If true, an OpenSearch description file will be output, and all pages will
-# contain a <link> tag referring to it.  The value of this option must be the
-# base URL from which the finished HTML is served.
-#
-# html_use_opensearch = ''
-
-# This is the file name suffix for HTML files (e.g. ".xhtml").
-# html_file_suffix = None
-
-# Language to be used for generating the HTML full-text search index.
-# Sphinx supports the following languages:
-#   'da', 'de', 'en', 'es', 'fi', 'fr', 'hu', 'it', 'ja'
-#   'nl', 'no', 'pt', 'ro', 'ru', 'sv', 'tr', 'zh'
-#
-# html_search_language = 'en'
-
-# A dictionary with options for the search language support, empty by default.
-# 'ja' uses this config value.
-# 'zh' user can custom change `jieba` dictionary path.
-#
-# html_search_options = {'type': 'default'}
-
-# The name of a javascript file (relative to the configuration directory) that
-# implements a search results scorer. If empty, the default will be used.
-#
-# html_search_scorer = 'scorer.js'
-
-# Output file base name for HTML help builder.
-htmlhelp_basename = 'immerdoc'
-
-# -- Options for LaTeX output ---------------------------------------------
-
-latex_elements = {
-     # The paper size ('letterpaper' or 'a4paper').
-     #
-     # 'papersize': 'letterpaper',
-
-     # The font size ('10pt', '11pt' or '12pt').
-     #
-     # 'pointsize': '10pt',
-
-     # Additional stuff for the LaTeX preamble.
-     #
-     # 'preamble': '',
-
-     # Latex figure (float) alignment
-     #
-     # 'figure_align': 'htbp',
-}
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title,
-#  author, documentclass [howto, manual, or own class]).
-latex_documents = [
-    (master_doc, 'immer.tex', u'immer Documentation',
-     u'Juan Pedro Bolivar Puente', 'manual'),
-]
-
-# The name of an image file (relative to this directory) to place at the top of
-# the title page.
-#
-# latex_logo = None
-
-# For "manual" documents, if this is true, then toplevel headings are parts,
-# not chapters.
-#
-# latex_use_parts = False
-
-# If true, show page references after internal links.
-#
-# latex_show_pagerefs = False
-
-# If true, show URL addresses after external links.
-#
-# latex_show_urls = False
-
-# Documents to append as an appendix to all manuals.
-#
-# latex_appendices = []
-
-# It false, will not define \strong, \code, 	itleref, \crossref ... but only
-# \sphinxstrong, ..., \sphinxtitleref, ... To help avoid clash with user added
-# packages.
-#
-# latex_keep_old_macro_names = True
-
-# If false, no module index is generated.
-#
-# latex_domain_indices = True
-
-
-# -- Options for manual page output ---------------------------------------
-
-# One entry per manual page. List of tuples
-# (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'immer', u'immer Documentation',
-     [author], 1)
-]
-
-# If true, show URL addresses after external links.
-#
-# man_show_urls = False
-
-
-# -- Options for Texinfo output -------------------------------------------
-
-# Grouping the document tree into Texinfo files. List of tuples
-# (source start file, target name, title, author,
-#  dir menu entry, description, category)
-texinfo_documents = [
-    (master_doc, 'immer', u'immer Documentation',
-     author, 'immer', 'One line description of project.',
-     'Miscellaneous'),
-]
-
-# Documents to append as an appendix to all manuals.
-#
-# texinfo_appendices = []
-
-# If false, no module index is generated.
-#
-# texinfo_domain_indices = True
-
-# How to display URL addresses: 'footnote', 'no', or 'inline'.
-#
-# texinfo_show_urls = 'footnote'
-
-# If true, do not generate a @detailmenu in the "Top" node's menu.
-#
-# texinfo_no_detailmenu = False
-
-
-# -- Options for Epub output ----------------------------------------------
-
-# Bibliographic Dublin Core info.
-epub_title = project
-epub_author = author
-epub_publisher = author
-epub_copyright = copyright
-
-# The basename for the epub file. It defaults to the project name.
-# epub_basename = project
-
-# The HTML theme for the epub output. Since the default themes are not
-# optimized for small screen space, using the same theme for HTML and epub
-# output is usually not wise. This defaults to 'epub', a theme designed to save
-# visual space.
-#
-# epub_theme = 'epub'
-
-# The language of the text. It defaults to the language option
-# or 'en' if the language is not set.
-#
-# epub_language = ''
-
-# The scheme of the identifier. Typical schemes are ISBN or URL.
-# epub_scheme = ''
-
-# The unique identifier of the text. This can be a ISBN number
-# or the project homepage.
-#
-# epub_identifier = ''
-
-# A unique identification for the text.
-#
-# epub_uid = ''
-
-# A tuple containing the cover image and cover page html template filenames.
-#
-# epub_cover = ()
-
-# A sequence of (type, uri, title) tuples for the guide element of content.opf.
-#
-# epub_guide = ()
-
-# HTML files that should be inserted before the pages created by sphinx.
-# The format is a list of tuples containing the path and title.
-#
-# epub_pre_files = []
-
-# HTML files that should be inserted after the pages created by sphinx.
-# The format is a list of tuples containing the path and title.
-#
-# epub_post_files = []
-
-# A list of files that should not be packed into the epub file.
-epub_exclude_files = ['search.html']
-
-# The depth of the table of contents in toc.ncx.
-#
-# epub_tocdepth = 3
-
-# Allow duplicate toc entries.
-#
-# epub_tocdup = True
-
-# Choose between 'default' and 'includehidden'.
-#
-# epub_tocscope = 'default'
-
-# Fix unsupported image types using the Pillow.
-#
-# epub_fix_images = False
-
-# Scale large images.
-#
-# epub_max_image_width = 0
-
-# How to display URL addresses: 'footnote', 'no', or 'inline'.
-#
-# epub_show_urls = 'inline'
-
-# If false, no index is generated.
-#
-# epub_use_index = True
diff --git a/third_party/immer/doc/containers.rst b/third_party/immer/doc/containers.rst
deleted file mode 100644
index c6913ba4a5e5..000000000000
--- a/third_party/immer/doc/containers.rst
+++ /dev/null
@@ -1,50 +0,0 @@
-.. highlight:: c++
-
-Containers
-==========
-
-This section describes all the containers provided by the library.
-Check the :ref:`design` section for a general discussion of these
-containers and how to use them.
-
-box
----
-
-.. doxygenclass:: immer::box
-    :members:
-    :undoc-members:
-
-array
------
-
-.. doxygenclass:: immer::array
-    :members:
-    :undoc-members:
-
-vector
-------
-
-.. doxygenclass:: immer::vector
-    :members:
-    :undoc-members:
-
-flex_vector
------------
-
-.. doxygenclass:: immer::flex_vector
-    :members:
-    :undoc-members:
-
-set
----
-
-.. doxygenclass:: immer::set
-    :members:
-    :undoc-members:
-
-map
----
-
-.. doxygenclass:: immer::map
-    :members:
-    :undoc-members:
diff --git a/third_party/immer/doc/design.rst b/third_party/immer/doc/design.rst
deleted file mode 100644
index 27d29e9e617a..000000000000
--- a/third_party/immer/doc/design.rst
+++ /dev/null
@@ -1,268 +0,0 @@
-.. _design:
-
-Design
-======
-
-This is a library of **immutable containers**.
-
-These containers have all their methods marked ``const``.  Instead of
-mutating them *in place*, they provide manipulation functions that
-*return a new transformed value*, leaving the original value
-unaltered.  In the context of data-structures, this property of
-preserving old values is called **persistence**.
-
-Most of these containers use data-structures in which these operations
-can be done *efficiently*.  In particular, not all data is copied when
-a new value is produced.  Instead, the new values may share,
-internally, common data with other objects.  We sometimes refer to
-this property as **structural sharing**.  This behaviour is
-transparent to the user.
-
-Assigment
----------
-
-We are sorry, we lied. These containers provide *one mutating
-operation*: **assignment** --- i.e. ``operator=``.
-
-There is a good reason: without ``operator=`` everything becomes
-complicated in C++.  For example, one may not contain non-assignable
-types in many standard containers, assignment would also be disabled
-from your custom types holding immutable containers, and so on and so
-forth.
-
-C++ is a multi-paradigm language with an imperative core.  Thus, it is
-built on the foundation that *variables* can be mutated ---
-i.e. assigned to.  We don't want to ride against this tide.  What we
-want to prevent is in-place *object* manipulation.  Because of C++
-semantics, *variable* assignment is defined in terms of *object
-mutation*, so we have to provide *this very particular mutating
-operation*, but nothing else.  Of course, you are free to mark your
-variables ``const`` to completely forbid assignment.
-
-.. warning::
-
-   **Assignment is not thread safe**.  When a *mutable* variable is
-   shared across multiple threads, protect access using some other
-   mechanism.
-
-   For obvious reasons, all other methods, which are ``const``, are
-   thread-safe.  It is safe to share *immutable* state across multiple
-   threads.
-
-To ``const`` or not to ``const``
---------------------------------
-
-Many C++ programmers, influenced by functional programming, are trying
-to escape the evils of mutability by using ``const`` whenever
-possible.  We also do it ourselves in many of our examples to
-reinforce the property of immutability.
-
-While in general this is a good practice backed up with very good
-intentions, it has one caveat: *it disables moveability*.  It does so
-even when ``std::move()`` is used.  This makes sense, since moving from
-an object may mutate it, and ``const``, my friends, prevents *all*
-mutations.  For example:
-
-.. literalinclude:: ../example/vector/move.cpp
-   :language: c++
-   :start-after: move-bad/start
-   :end-before:  move-bad/end
-
-One may think that the variable ``v`` is moved into the
-``push_back()`` call.  This is not the case, because the variable
-``v`` is marked ``const``.  Of course, one may enable the move by
-removing it, as in:
-
-.. literalinclude:: ../example/vector/move.cpp
-   :language: c++
-   :start-after: move-good/start
-   :end-before:  move-good/end
-
-So, is it bad style then to use ``const`` as much as possible?  I
-wouldn't say so and it is advisable when ``std::move()`` is not used.
-An alternative style is to not use ``const`` but adopt an `AAA-style
-<aaa>`_ (*Almost Always use Auto*).  This way, it is easy to look for
-mutations by looking for lines that contain ``=`` but no ``auto``.
-Remember that when using our immutable containers ``operator=`` is the
-only way to mutate a variable.
-
-.. _aaa: https://herbsutter.com/2013/08/12/gotw-94-solution-aaa-style-almost-always-auto/
-
-.. admonition:: Why does ``const`` prevent move semantics?
-
-   For those adventurous into the grainy details C++, here is why.
-   ``std::move()`` does not move anything, it is just *a cast* from
-   normal *l-value* references (``T&``) to *r-value* reference
-   (``T&&``).  This is, you pass it a variable, and it returns a
-   reference to its object disguised as an intermediate result.  In
-   exchange, you promise not to do anything with this variable later
-   [#f1]_. It is the role of the thing that *receives the moved-from
-   value* (in the previous example, ``push_back``) to actually do
-   anything interesting with it --- for example, steal its contents
-   😈.
-
-   So if you pass a ``T&`` to ``std::move()`` you get a ``T&&`` and,
-   unsurprisingly, if you pass a ``const T&`` you get a ``const T&&``.
-   But the receivers of the moved-from value (like constructors or our
-   ``push_back()``) maybe be moved-into because they provide an
-   overload that expects ``T&&`` --- without the ``const``!  Since a
-   ``const T&&`` can not be converted into a ``T&&``, the compiler
-   looks up for you another viable overload, and most often finds a
-   copy constructor or something alike that expects a ``const T&`` or
-   just ``T``, to which a ``const T&&`` can be converted.  The code
-   compiles and works correctly, but it is less efficient than we
-   expected.  Our call to ``std::move()`` was fruitless.
-
-   .. [#f1] For the sake of completeness: it is actually allowed to do stuff
-            with the variable *after another value is assigned to it*.
-
-.. _move-semantics:
-
-Leveraging move semantics
--------------------------
-
-When using :ref:`reference counting<rc>` (which is the default)
-mutating operations can often be faster when operating on *r-value
-references* (temporaries and moved-from values).  Note that this
-removes *persistence*, since one can not access the moved-from value
-anymore!  However, this may be a good idea when doing a chain of
-operations where the intermediate values are not important to us.
-
-For example, let's say we want to write a function that inserts all
-integers in the range :math:`[first, last)` into an immutable vector.
-From the point of view of the caller of the function, this function is
-a *transaction*.  Whatever intermediate vectors are generated inside
-of it can be discarded since the caller can only see the initial
-vector (the one passed in as argument) and the vector with *all* the
-elements.  We may write such function like this:
-
-.. literalinclude:: ../example/vector/iota-move.cpp
-   :language: c++
-   :start-after: myiota/start
-   :end-before:  myiota/end
-
-The intermediate values are *moved* into the next ``push_back()``
-call.  They are going to be discarded anyways, this little
-``std::move`` just makes the whole thing faster, letting ``push_back``
-mutate part of the internal data structure in place when possible.
-
-If you don't like this syntax, :doc:`transients<transients>` may be
-used to obtain similar performance benefits.
-
-.. admonition:: Assigment guarantees
-
-   From the language point of view, the only requirement on moved from
-   values is that they should still be destructible.  We provide the
-   following two additional guarantees:
-
-   - **It is valid to assign to a moved-from variable**.  The variable
-     gets the assigned value and becomes usable again.  This is the
-     behaviour of standard types.
-
-   - **It is valid to assign a moved-from variable to itself**.  For
-     most standard types this is *undefined behaviour*.  However, for our
-     immutable containers types, expressions of the form ``v =
-     std::move(v)`` are well-defined.
-
-Recursive types
----------------
-
-Most containers will fail to be instantiated with a type of unknown
-size, this is, an *incomplete type*.  This prevents using them for
-building recursive types.  The following code fails to compile:
-
-.. code-block:: c++
-
-  struct my_type
-  {
-      int data;
-      immer::vector<my_type> children;
-  };
-
-However, we can easily workaround this by using an ``immer::box`` to wrap
-the elements in the vector, as in:
-
-.. code-block:: c++
-
-  struct my_type
-  {
-      int data;
-      immer::vector<immer::box<my_type>> children;
-  };
-
-.. admonition:: Standard containers and incomplete types
-
-  While the first example might seem to compile when using some
-  implementations of ``std::vector`` instead of ``immer::vector``, such
-  use is actually forbidden by the standard:
-
-    **17.6.4.8** *Other functions (...)* 2. the effects are undefined in
-    the following cases: (...) In particular---if an incomplete type (3.9)
-    is used as a template argument when instantiating a template
-    component, unless specifically allowed for that component.
-
-.. _batch-update:
-Efficient batch manipulations
------------------------------
-
-Sometimes you may write a function that needs to do multiple changes
-to a container.  Like most code you write with this library, this
-function is *pure*: it takes one container value in, and produces a
-new container value out, no side-effects.
-
-Let's say we want to write a function that inserts all integers in the
-range :math:`[first, last)` into an immutable vector:
-
-.. literalinclude:: ../example/vector/iota-slow.cpp
-   :language: c++
-   :start-after: include:myiota/start
-   :end-before:  include:myiota/end
-
-This function works as expected, but it is slower than necessary.
-On every loop iteration, a new value is produced, just to be
-forgotten in the next iteration.
-
-Instead, we can grab a mutable view on the value, a :ref:`transient`.
-Then, we manipulate it *in-place*.  When we are done with it, we
-extract back an immutable value from it.  The code now looks like
-this:
-
-.. _iota-transient:
-
-.. literalinclude:: ../example/vector/iota-transient.cpp
-   :language: c++
-   :start-after: include:myiota/start
-   :end-before:  include:myiota/end
-
-Both conversions are :math:`O(1)`.  Note that calling ``transient()``
-does not break the immutability of the variable it is called on.  The
-new mutable object will adopt its contents, but when a mutation is
-performed, it will copy the data necessary using *copy on write*.
-Subsequent manipulations may hit parts that have already been copied,
-and these changes are done in-place.  Because of this, it does not
-make sense to use transients to do only one change.
-
-.. tip::
-
-   Note that :ref:`move semantics<move-semantics>` can be used instead to
-   support a similar use-case.  However, transients optimise updates
-   even when reference counting is disabled.
-
-.. _std-compat:
-Standard library compatibility
-------------------------------
-
-While the immutable containers provide an interface that follows a
-functional style, this is incompatible with what the standard library
-algorithms sometimes expect. :ref:`transients` try to provide an
-interface as similar as possible to similar standard library
-containers.  Thus, can also be used to interoperate with standard
-library components.
-
-For example the :ref:`myiota() function above<iota-transient>` may as
-well be written using standard library tools:
-
-.. literalinclude:: ../example/vector/iota-transient-std.cpp
-   :language: c++
-   :start-after: include:myiota/start
-   :end-before:  include:myiota/end
diff --git a/third_party/immer/doc/doxygen.config b/third_party/immer/doc/doxygen.config
deleted file mode 100644
index b6002b8d8f07..000000000000
--- a/third_party/immer/doc/doxygen.config
+++ /dev/null
@@ -1,23 +0,0 @@
-PROJECT_NAME     = "immer"
-OUTPUT_DIRECTORY = _doxygen
-GENERATE_LATEX   = NO
-GENERATE_MAN     = NO
-GENERATE_RTF     = NO
-GENERATE_HTML    = NO
-GENERATE_XML     = YES
-INPUT            = \
-                 ../immer \
-                 ../immer/heap \
-                 ../immer/refcount \
-                 ../immer/transience
-INCLUDE_PATH     = ..
-QUIET            = YES
-
-JAVADOC_AUTOBRIEF = YES
-ENABLE_PREPROCESSING = YES
-MARKDOWN_SUPPORT = YES
-MACRO_EXPANSION = YES
-
-ALIASES  = "rst=\verbatim embed:rst:leading-asterisk\n"
-ALIASES += "endrst=\n\endverbatim"
-ALIASES += "rst{1}=\rst\1\endrst"
diff --git a/third_party/immer/doc/guile.rst b/third_party/immer/doc/guile.rst
deleted file mode 120000
index dfda6df878f4..000000000000
--- a/third_party/immer/doc/guile.rst
+++ /dev/null
@@ -1 +0,0 @@
-../extra/guile/README.rst
\ No newline at end of file
diff --git a/third_party/immer/doc/implementation.rst b/third_party/immer/doc/implementation.rst
deleted file mode 100644
index 3bfdd9c2b812..000000000000
--- a/third_party/immer/doc/implementation.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-Implementation overview
-=======================
-
-.. image:: https://upload.wikimedia.org/wikipedia/commons/e/e6/%22Work_in_progress%22%2C_animated.gif
-   :alt: Work in Progress
-   :align: center
diff --git a/third_party/immer/doc/index.rst b/third_party/immer/doc/index.rst
deleted file mode 100644
index 311549c74bcd..000000000000
--- a/third_party/immer/doc/index.rst
+++ /dev/null
@@ -1,31 +0,0 @@
-
-.. include:: ../README.rst
-   :end-before: include:index/end
-
-Contents
---------
-
-.. toctree::
-   :caption: User Manual
-   :maxdepth: 3
-
-   introduction
-   design
-   containers
-   transients
-   algorithms
-   utilities
-   memory
-
-.. toctree::
-   :caption: Experimental
-   :maxdepth: 3
-
-   python
-   guile
-
-----
-
-* :ref:`genindex`
-* :ref:`modindex`
-* :ref:`search`
diff --git a/third_party/immer/doc/introduction.rst b/third_party/immer/doc/introduction.rst
deleted file mode 100644
index 2445cf9df823..000000000000
--- a/third_party/immer/doc/introduction.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-
-Introduction
-============
-
-.. include:: ../README.rst
-   :start-after: include:introduction/start
diff --git a/third_party/immer/doc/memory.rst b/third_party/immer/doc/memory.rst
deleted file mode 100644
index 3138b249f3f3..000000000000
--- a/third_party/immer/doc/memory.rst
+++ /dev/null
@@ -1,204 +0,0 @@
-Memory management
-=================
-
-Memory management is specially important for immutable data
-structures.  This is mainly due to:
-
-#. In order to preserve the old value, new memory has to be allocated
-   to store the new data whenever a container is manipulated.  Thus,
-   more allocations are performed *when changing* than with traditional
-   mutable data structures.
-
-#. In order to support *structural sharing* transparently, some kind
-   of garbage collection mechanism is required.  Passing immutable
-   data structures around is, internally, just passing references,
-   thus the system needs to figure out somehow when old values are not
-   referenced anymore and should be deallocated.
-
-Thus, most containers in this library can be customized via policies_
-in order to use different *allocation* and *garbage collection*
-strategies.
-
-.. doxygentypedef:: immer::default_memory_policy
-.. doxygentypedef:: immer::default_heap_policy
-.. doxygentypedef:: immer::default_refcount_policy
-
-.. _policies: https://en.wikipedia.org/wiki/Policy-based_design
-
-.. _memory policy:
-
-Memory policy
--------------
-
-.. doxygenstruct:: immer::memory_policy
-    :members:
-    :undoc-members:
-
-.. _gc:
-
-Example: tracing garbage collection
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-It is note worthy that all aspects of a
-:cpp:class:`immer::memory_policy` are not completely orthogonal.
-
-Let's say you want to use a `tracing garbage collector`_. Actually, we
-already provide :cpp:class:`a heap <immer::gc_heap>` that interfaces
-with the `Boehm's conservative garbage collector`_.  Chunks of memory
-allocated with this heap do not need to be deallocated, instead, after
-a certain number of allocations, the heap itself will scan the stack
-and all allocated memory to find references to other blocks of memory.
-The memory that is not referenced anymore is automatically *freed*.
-Thus, no reference counting mechanism is needed, and it makes no sense
-to use this heap with anything else than the
-:cpp:class:`immer::no_refcount_policy`.  Also, a big object can be
-separated in parts that contain pointers and parts that do not, which
-make scanning references faster.  So it makes most sense to use
-``prefer_fewer_bigger_objects = false``.
-
-.. note:: There are few considerations to note when using
-          :cpp:class:`gc_heap` with containers.  Please make sure to
-          read :cpp:class:`its documentation section <immer::gc_heap>`
-          before using it.
-
-.. literalinclude:: ../example/vector/gc.cpp
-   :language: c++
-   :start-after: example/start
-   :end-before:  example/end
-
-
-.. _boehm's conservative garbage collector: https://github.com/ivmai/bdwgc
-.. _tracing garbage collector: https://en.wikipedia.org/wiki/Tracing_garbage_collection
-
-Heaps
------
-
-A **heap policy** is a `metafunction class`_ that given the sizes of
-the objects that we want to allocate, it *returns* a heap that can
-allocate objects of those sizes.
-
-.. _metafunction class: http://www.boost.org/doc/libs/1_62_0/libs/mpl/doc/refmanual/metafunction-class.html
-
-A **heap** is a type with a methods ``void* allocate(std::size_t)``
-and ``void deallocate(void*)`` that return and release raw memory.
-For a canonical model of this concept check the
-:cpp:class:`immer::cpp_heap`.
-
-.. note:: Currently, *heaps* can only have **global state**.  Having
-          internal state poses conceptual problems for immutable data
-          structures: should a `const` method of a container modify
-          its internal allocator state?  Should every immutable
-          container object have its own internal state, or new objects
-          made from another one just keep a reference to the allocator
-          of the parent?
-
-          On the other hand, having some **scoped state** does make
-          sense for some use-cases of immutable data structures.  For
-          example, we might want to support variations of `region
-          based allocation`_.  This interface might evolve to evolve
-          to support some kind of non-global state to accommodate
-          these use cases.
-
-.. _region based allocation: https://en.wikipedia.org/wiki/Region-based_memory_management
-
-.. admonition:: Why not use the standard allocator interface?
-
-   The standard allocator API was not designed to support different
-   allocation strategies, but to abstract over the underlying memory
-   model instead.  In C++11 the situation improves, but the new API is
-   *stateful*, posing various challenges as described in the previous
-   note.  So far it was easier to provide our own allocation
-   interface.  In the future, we will provide adaptors so
-   standard-compatible allocators can also be used with ``immer``.
-
-Heap policies
-~~~~~~~~~~~~~
-
-.. doxygenstruct:: immer::heap_policy
-   :members:
-   :undoc-members:
-
-.. doxygenstruct:: immer::free_list_heap_policy
-
-Standard heap
-~~~~~~~~~~~~~
-
-.. doxygenstruct:: immer::cpp_heap
-   :members:
-
-Malloc heap
-~~~~~~~~~~~
-
-.. doxygenstruct:: immer::malloc_heap
-   :members:
-
-Garbage collected heap
-~~~~~~~~~~~~~~~~~~~~~~
-
-.. doxygenclass:: immer::gc_heap
-
-Heap adaptors
-~~~~~~~~~~~~~
-
-Inspired by `Andrei Alexandrescu's talk on allocators <allocation
-vexation>`_ and `Emery Berger's heap layers <heap layers>`_ we provide
-allocator adaptors that can be combined using C++ mixins.  These
-enable building more complex allocator out of simpler strategies, or
-provide application specific optimizations on top of general
-allocators.
-
-.. _allocation vexation: https://www.youtube.com/watch?v=LIb3L4vKZ7U
-.. _heap layers: https://github.com/emeryberger/Heap-Layers
-
-.. doxygenstruct:: immer::with_data
-
-.. doxygenstruct:: immer::free_list_heap
-
-.. doxygenstruct:: immer::thread_local_free_list_heap
-
-.. doxygenstruct:: immer::unsafe_free_list_heap
-
-.. doxygenstruct:: immer::identity_heap
-
-.. doxygenstruct:: immer::debug_size_heap
-
-.. doxygenstruct:: immer::split_heap
-
-.. _rc:
-
-Reference counting
-------------------
-
-`Reference counting`_ is the most commonly used garbage collection
-strategy for C++.  It can be implemented non-intrusively, in a way
-orthogonal to the allocation strategy. It is deterministic, playing
-well with RAII_.
-
-A `memory policy`_ can provide a reference counting strategy that
-containers can use to track their contents.
-
-.. _reference counting: https://en.wikipedia.org/wiki/Reference_counting
-.. _raii: https://en.wikipedia.org/wiki/Resource_acquisition_is_initialization
-
-.. doxygenstruct:: immer::refcount_policy
-
-.. doxygenstruct:: immer::unsafe_refcount_policy
-
-.. doxygenstruct:: immer::no_refcount_policy
-
-Transience
-----------
-
-In order to support `transients`, it is needed to provide a mechanism
-to track the ownership of the data allocated inside the container.
-This concept is encapsulated in *transience policies*.
-
-Note that when :ref:`reference counting <rc>` is available, no such mechanism is
-needed.  However, when :ref:`tracing garbage collection<gc>` is used instead,
-a special policy has to be provided.  Otherwise, the transient API is
-still available, but it will perform poorly, since it won't be able to
-mutate any data in place.
-
-.. doxygenstruct:: immer::no_transience_policy
-
-.. doxygenstruct:: immer::gc_transience_policy
diff --git a/third_party/immer/doc/python.rst b/third_party/immer/doc/python.rst
deleted file mode 120000
index 4266420dfb5b..000000000000
--- a/third_party/immer/doc/python.rst
+++ /dev/null
@@ -1 +0,0 @@
-../extra/python/README.rst
\ No newline at end of file
diff --git a/third_party/immer/doc/requirements.txt b/third_party/immer/doc/requirements.txt
deleted file mode 100644
index 4d0744feec58..000000000000
--- a/third_party/immer/doc/requirements.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-git+https://github.com/arximboldi/sphinx.git
-git+https://github.com/arximboldi/breathe.git
-recommonmark
diff --git a/third_party/immer/doc/sphinx-html-hack.bash b/third_party/immer/doc/sphinx-html-hack.bash
deleted file mode 100755
index 1dccb9265dd0..000000000000
--- a/third_party/immer/doc/sphinx-html-hack.bash
+++ /dev/null
@@ -1,101 +0,0 @@
-#!/bin/bash
-
-location=`dirname $0`
-
-echo "Running $0 at $location"
-
-# Fixes issues described here among others
-# https://github.com/michaeljones/breathe/issues/284
-
-fix-missing-class-name()
-{
-    src='<span id="\([^"]*\)"></span>\(.*\)<em class="property">class </em>'
-    dst='<span id=""></span>\2<em class="property">class</em><tt class="descname">\1</tt>'
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-
-fix-missing-struct-name()
-{
-    src='<span id="\([^"]*\)"></span>\(.*\)<em class="property">struct </em>'
-    dst='<span id=""></span>\2<em class="property">struct</em><tt class="descname">\1</tt>'
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-
-fix-double-using-keyword()
-{
-    src='<em class="property">using</em><em class="property">using </em>'
-    dst='<em class="property">using </em>'
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-
-fix-do-not-repeat-type-in-member-using-declaration()
-{
-    src='<em class="property">using </em><code class="descname">\(\([^:]*::\)*\)\([^ ]*\) = \([^<]*\)</code>'
-    dst='<em class="property">using </em><code class="descname">\3 = \4</code>'
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-fix-do-not-repeat-type-in-member-using-declaration
-
-fix-remove-double-class-name()
-{
-    # src='<code class="descclassname">\([^&]*\)&lt;\([^&]*\)&gt;::</code>'
-    # dst='<code class="descclassname">\1::</code>'
-    src='<code class="descclassname">\([^<]*\)</code>'
-    dst=''
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-
-fix-remove-straneous-typedefs()
-{
-    src='typedef '
-    dst=''
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-
-fix-remove-straneous-typedefs-2()
-{
-    src='= typedef '
-    dst='= '
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-fix-remove-straneous-typedefs-2
-
-fix-remove-straneous-using-declarations()
-{
-    src='<em class="property">using </em>template&lt;&gt;<br />'
-    dst=''
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-
-fix-remove-straneous-template-in-using-declarations-1()
-{
-    src='\(<dl class="type">\n<dt[^>]*>\)\ntemplate&lt;&gt;<br />'
-    dst='\1'
-    pre=':a;N;$!ba;'
-    sed -i "$pre;s@$src@$dst@g" $location/_build/html/*.html
-}
-fix-remove-straneous-template-in-using-declarations-1
-
-fix-remove-straneous-template-in-using-declarations-2()
-{
-    src='></span>template&lt;&gt;<br /><span '
-    dst='></span><span '
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-fix-remove-straneous-template-in-using-declarations-2
-
-fix-remove-countainer-css-class-in-member-definitions-causing-overflow()
-{
-    src='breathe-sectiondef\([[:alnum:] _-]*\)container'
-    dst='breathe-sectiondef'
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-fix-remove-countainer-css-class-in-member-definitions-causing-overflow
-
-fix-remove-inherits-from()
-{
-    src='<p>Inherits from [^/]*</p>'
-    dst=''
-    sed -i "s@$src@$dst@g" $location/_build/html/*.html
-}
-fix-remove-inherits-from
diff --git a/third_party/immer/doc/transients.rst b/third_party/immer/doc/transients.rst
deleted file mode 100644
index 9b385d4db5c6..000000000000
--- a/third_party/immer/doc/transients.rst
+++ /dev/null
@@ -1,51 +0,0 @@
-.. _transient:
-
-Transients
-==========
-
-*Transients* is a concept borrowed `from Clojure
-<clojure-transients>`_, with some twists to turn make more idiomatic
-in C++.  Essentially, they are a mutable interface built on top of the
-same data structures the implements the immutable containers under the
-hood.
-
-These can be useful for :ref:`performing efficient batch
-updates<batch-update>` or :ref:`interfacing with standard
-algorithms<std-compat>`.
-
-.. _clojure-transients: https://clojure.org/reference/transients
-
-array_transient
----------------
-
-.. doxygenclass:: immer::array_transient
-    :members:
-    :undoc-members:
-
-vector_transient
-----------------
-
-.. doxygenclass:: immer::vector_transient
-    :members:
-    :undoc-members:
-
-flex_vector_transient
----------------------
-
-.. doxygenclass:: immer::flex_vector_transient
-    :members:
-    :undoc-members:
-
-set_transient
--------------
-
-.. doxygenclass:: immer::set_transient
-    :members:
-    :undoc-members:
-
-map_transient
--------------
-
-.. doxygenclass:: immer::map_transient
-    :members:
-    :undoc-members:
diff --git a/third_party/immer/doc/utilities.rst b/third_party/immer/doc/utilities.rst
deleted file mode 100644
index eaeea475c263..000000000000
--- a/third_party/immer/doc/utilities.rst
+++ /dev/null
@@ -1,15 +0,0 @@
-.. highlight:: c++
-
-Utilities
-=========
-
-The library provides also some types that, while they are not exactly
-immutable data-structures, they are very useful when using immutable
-data-structures and value-oriented design in practice.
-
-atom
-----
-
-.. doxygenclass:: immer::atom
-    :members:
-    :undoc-members:
author	Vincent Ambo <mail@tazj.in>	2020-12-23T12·36+0100
committer	tazjin <mail@tazj.in>	2020-12-23T12·44+0000
commit	73e9265f954528b6b2eccf98572e77126539a8df (patch)
tree	48a1e093761e86c5e605d074e8c4d5f1bb64f1b1 /third_party/immer/doc
parent	f7ea650142eb796eb3f2827c805cc0bc563e2183 (diff)