[5.3][Function Builders] Fix a function builder crash due to constraint generation failures #32608
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BuilderClosureVisitor::visitPatternBindingDecl
decl inside of a function builder.
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@swift-ci please test |
DougGregor
approved these changes
Jun 29, 2020
AnthonyLatsis
added
swift 5.3
🍒 release cherry pick
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This crash was fixed in a recent refactoring on master (#32221). This change takes one line from that refactoring which records whether or not there was an error when generating constraints for a pattern binding decl in a function builder.
Tests are cherry-picked from #32607
Resolves: rdar://problem/59856491