8000 gh-90473: Decrease recursion limit and skip tests on WASI (GH-92803) by tiran · Pull Request #92803 · python/cpython · GitHub
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gh-90473: Decrease recursion limit and skip tests on WASI (GH-92803) #92803

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Merged
merged 7 commits into from
May 19, 2022
Merged

gh-90473: Decrease recursion limit and skip tests on WASI (GH-92803) #92803

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1f769f6
gh-90473: Decrease recursion limit and skip tests on WASI
tiran May 14, 2022
61c6f26
mkfifo and mknod aren't working either
tiran May 17, 2022
9d6a9e9
Reduce parser stack size on WASI
tiran May 18, 2022
f05c396
Document WASI restrictions
tiran May 18, 2022
3b6ca17
fix typo
tiran May 18, 2022
e67eab4
Define nest count in relation to recursion limit
tiran May 18, 2022
bd02948
chmod() won't fix a missing file
tiran May 18, 2022
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Reduce parser stack size on WASI
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@tiran
tiran committed May 18, 2022
commit 9d6a9e9bce52f63db7157b5939a72676a0ce44c9
1 change: 0 additions & 1 deletion Lib/test/test_syntax.py
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Expand Up @@ -2117,7 +2117,6 @@ def test_syntax_error_on_deeply_nested_blocks(self):
self._check_error(source, "too many statically nested blocks")

@support.cpython_only
@unittest.skipIf(support.is_wasi, "Exhausts WASI call stack")
def test_error_on_parser_stack_overflow(self):
source = "-" * 100000 + "4"
for mode in ["exec", "eval", "single"]:
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6 changes: 5 additions & 1 deletion Parser/parser.c
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6 changes: 5 additions & 1 deletion Tools/peg_generator/pegen/c_generator.py
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Expand Up @@ -37,7 +37,11 @@
# define D(x)
#endif

# define MAXSTACK 6000
#ifdef __wasi__
# define MAXSTACK 4000
#else
4A3B # define MAXSTACK 6000
#endif

"""

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0