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tests/lang/eval-fail-bad-string-interpolation-4: init

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This commit is contained in:
Robert Hensing 2023-12-09 02:17:36 +01:00
parent 9b7b7a7561
commit 6e8d598314
2 changed files with 20 additions and 0 deletions
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11
tests/functional/lang/eval-fail-bad-string-interpolation-4.err.exp Normal file
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error:
… while evaluating a path segment
at /pwd/lang/eval-fail-bad-string-interpolation-4.nix:9:3:
8| # The error message should not be too long.
9| ''${pkgs}''
| ^
10|
error: cannot coerce a set to a string

9
tests/functional/lang/eval-fail-bad-string-interpolation-4.nix Normal file
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let
# Basically a "billion laughs" attack, but toned down to simulated `pkgs`.
ha = x: y: { a = x y; b = x y; c = x y; d = x y; e = x y; f = x y; g = x y; h = x y; j = x y; };
has = ha (ha (ha (ha (x: x)))) "ha";
# A large structure that has already been evaluated.
pkgs = builtins.deepSeq has has;
in
# The error message should not be too long.
''${pkgs}''