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| author | Valentin Gagarin <valentin.gagarin@tweag.io> | 2023-02-19 23:54:14 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-19 23:54:14 +0100 |
| commit | dda83a59c1cdaaceedc2f2f64606a51dfacdf0bc (patch) | |
| tree | f6515dbb0da0e4f98d0754ef8e820f49159fa466 /tests/lang/eval-okay-foldlStrict-lazy-elements.nix | |
| parent | a88ae62bc0e404b7f87876bfd0a74afbac4d517d (diff) | |
| parent | d0f2da214badd4cded6fb00e97af4588da49c0d0 (diff) | |
Merge pull request #7158 from sternenseemann/foldl-strict-accumulation-value
Diffstat (limited to 'tests/lang/eval-okay-foldlStrict-lazy-elements.nix')
| -rw-r--r-- | tests/lang/eval-okay-foldlStrict-lazy-elements.nix | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/lang/eval-okay-foldlStrict-lazy-elements.nix b/tests/lang/eval-okay-foldlStrict-lazy-elements.nix new file mode 100644 index 000000000..c666e07f3 --- /dev/null +++ b/tests/lang/eval-okay-foldlStrict-lazy-elements.nix @@ -0,0 +1,9 @@ +# Tests that the rhs argument of op is not forced unconditionally +let + lst = builtins.foldl' + (acc: x: acc ++ [ x ]) + [ ] + [ 42 (throw "this shouldn't be evaluated") ]; +in + +builtins.head lst |