Allow unknown type annotation on catch clause variable #36776
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ajafff
reviewed
Feb 13, 2020
| === tests/cases/compiler/catchClauseWithUnknownTypeAnnotation.ts === | ||
| try { | ||
| } catch (e: unknown) { | ||
| >e : any |
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Seems like the type annotation is not working as expected.
|
also added a commit to address type alias case. |
sandersn
added
For Backlog Bug
ExE-Boss
reviewed
May 31, 2020
| @@ -32140,7 +32140,7 @@ namespace ts { | |||
| if (catchClause) { | |||
| // Grammar checking | |||
| if (catchClause.variableDeclaration) { | |||
| if (catchClause.variableDeclaration.type) { | |||
| if (catchClause.variableDeclaration.type && tryGetTypeFromEffectiveTypeNode(catchClause.variableDeclaration) !== unknownType) { | |||
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See #36775 (comment)
Suggested change
| if (catchClause.variableDeclaration.type && tryGetTypeFromEffectiveTypeNode(catchClause.variableDeclaration) !== unknownType) { | |
| if (catchClause.variableDeclaration.type && tryGetTypeFromEffectiveTypeNode(catchClause.variableDeclaration) !== anyType && tryGetTypeFromEffectiveTypeNode(catchClause.variableDeclaration) !== unknownType) { |
|
Closing in favor of #39015 |
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Fixes #36775