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authorsterni <sternenseemann@systemli.org>2023-06-14T13·19+0200
committersterni <sternenseemann@systemli.org>2023-06-14T16·01+0000
commit1125b6b7b7eda5d519977ce817149530aceba20a (patch)
tree16a1d30e3d9065fd6c1749c3cf558c6988c195d6 /tvix/eval
parentd5b989ddc0231ac6e236f4d4860fc44a8c44c4e5 (diff)
test(tvix/eval): add test case for builtins set pointer equality r/6299
Unsupported by Tvix at the moment. Documents b/280.

Change-Id: I48844feeefa9da8ed7e5d85300d52bb5650f82d2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8772
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Diffstat (limited to 'tvix/eval')
-rw-r--r--tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-builtins-set-pointer-equality.exp1
-rw-r--r--tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-builtins-set-pointer-equality.nix20
2 files changed, 21 insertions, 0 deletions
diff --git a/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-builtins-set-pointer-equality.exp b/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-builtins-set-pointer-equality.exp
new file mode 100644
index 0000000000..eb05f4caf0
--- /dev/null
+++ b/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-builtins-set-pointer-equality.exp
@@ -0,0 +1 @@
+[ true true true true true true true true false false true ]
diff --git a/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-builtins-set-pointer-equality.nix b/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-builtins-set-pointer-equality.nix
new file mode 100644
index 0000000000..678d6139ee
--- /dev/null
+++ b/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-builtins-set-pointer-equality.nix
@@ -0,0 +1,20 @@
+let
+  alias = builtins;
+in
+
+[
+  (builtins == builtins)
+  (alias == builtins)
+  (builtins == builtins.builtins)
+  (builtins.builtins == builtins.builtins)
+  (builtins.builtins == builtins.builtins.builtins)
+  (alias == alias)
+  (alias == builtins.builtins)
+  ([ builtins ] == [ builtins ])
+
+  # Surprisingly this only works with the set
+  ([ builtins.add ] == [ builtins.add ])
+  ({ inherit (builtins) import; } == { inherit (builtins) import; })
+  # But this does
+  (let x = { inherit (builtins) add; }; in x == x)
+]