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fix: push new token context when braceHashL is seen #11941

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merged 2 commits into from Aug 11, 2020

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@JLHwung JLHwung commented Aug 10, 2020

Q                       A
Fixed Issues? Fixes #11926
Patch: Bug Fix? Yes
Tests Added + Pass? Yes
License MIT

@JLHwung JLHwung added PR: Bug Fix 🐛 A type of pull request used for our changelog categories pkg: parser labels Aug 10, 2020
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@@ -0,0 +1 @@
(#{})/foo
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@JLHwung JLHwung Aug 10, 2020

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This case fails on current main, because a token context is not pushed and both tt.braceR.updateContext and tt.parenR.updateContext incorrectly set this.state.exprAllowed = true (when context.length is 1) so /foo is parsed as unterminated regex.

@JLHwung JLHwung merged commit 3995160 into babel:main Aug 11, 2020
@JLHwung JLHwung deleted the fix-11926 branch August 11, 2020 13:55
@github-actions github-actions bot added the outdated A closed issue/PR that is archived due to age. Recommended to make a new issue label Nov 11, 2020
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Records & Tuples: records as React props
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