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bpo-40334: Use old compiler when compile mode is func_type #19692

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gvanrossum merged 1 commit into from
Apr 23, 2020
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bpo-40334: Use old compiler when compile mode is func_type #19692

gvanrossum merged 1 commit into from
Apr 23, 2020

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@gvanrossum gvanrossum commented Apr 23, 2020 •
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This is invoked by mypy, using ast.parse(source, "<func_type>", "func_type"). Since the new grammar doesn't yet support the func_type_input start symbol we must use the old compiler in this case to prevent a crash.

https://bugs.python.org/issue40334

@gvanrossum gvanrossum requested a review from lysnikolaou April 23, 2020 22:21
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lysnikolaou approved these changes Apr 23, 2020
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LGTM!

@gvanrossum gvanrossum merged commit bc28805 into master Apr 23, 2020
@gvanrossum gvanrossum deleted the fix-func-type branch April 23, 2020 22:42
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