77e9e1ed91
Otherwise, running e.g.
nix-instantiate --eval -E --strict 'builtins.replaceStrings [""] ["X"] "abc"'
would just hang in an infinite loop.
Found by afl-fuzz.
First attempt of this was reverted in e2d71bd186 because it caused
another infinite loop, which is fixed now and a test added.
12 lines
344 B
Nix
12 lines
344 B
Nix
with builtins;
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[ (replaceStrings ["o"] ["a"] "foobar")
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(replaceStrings ["o"] [""] "foobar")
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(replaceStrings ["oo"] ["u"] "foobar")
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(replaceStrings ["oo" "a"] ["a" "oo"] "foobar")
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(replaceStrings ["oo" "oo"] ["u" "i"] "foobar")
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(replaceStrings [""] ["X"] "abc")
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(replaceStrings [""] ["X"] "")
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(replaceStrings ["-"] ["_"] "a-b")
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]
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