diff options
Diffstat (limited to 'absl/copts.bzl')
| -rw-r--r-- | absl/copts.bzl | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/absl/copts.bzl b/absl/copts.bzl index f687f58ffa24..22f3e54f39e2 100644 --- a/absl/copts.bzl +++ b/absl/copts.bzl @@ -29,12 +29,18 @@ GCC_TEST_FLAGS = [ "-Wno-unused-private-field", ] + +# Docs on single flags is preceded by a comment. +# Docs on groups of flags is preceded by ###. + LLVM_FLAGS = [ "-Wall", "-Wextra", "-Weverything", + # Abseil does not support C++98 "-Wno-c++98-compat-pedantic", "-Wno-comma", + # Turns off all implicit conversion warnings. Most are re-enabled below. "-Wno-conversion", "-Wno-covered-switch-default", "-Wno-deprecated", @@ -47,6 +53,7 @@ LLVM_FLAGS = [ "-Wno-float-conversion", "-Wno-float-equal", "-Wno-format-nonliteral", + # Too aggressive: warns on Clang extensions enclosed in Clang-only code paths. "-Wno-gcc-compat", "-Wno-global-constructors", "-Wno-nested-anon-types", @@ -54,6 +61,7 @@ LLVM_FLAGS = [ "-Wno-old-style-cast", "-Wno-packed", "-Wno-padded", + # Warns on preferred usage of non-POD types such as string_view "-Wno-range-loop-analysis", "-Wno-reserved-id-macro", "-Wno-shorten-64-to-32", @@ -63,9 +71,12 @@ LLVM_FLAGS = [ "-Wno-undef", "-Wno-unknown-warning-option", "-Wno-unreachable-code", + # Causes warnings on include guards "-Wno-unused-macros", "-Wno-weak-vtables", - # flags below are also controlled by -Wconversion which is disabled + ### + # Implicit conversion warnings turned off by -Wno-conversion + # which are re-enabled below. "-Wbitfield-enum-conversion", "-Wbool-conversion", "-Wconstant-conversion", @@ -76,6 +87,7 @@ LLVM_FLAGS = [ "-Wnull-conversion", "-Wobjc-literal-conversion", "-Wstring-conversion", + ### ] LLVM_TEST_FLAGS = [ |