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[Refactoring] Fix a crasher in AddEquatableContext #32435

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Merged
merged 1 commit into from
Jun 17, 2020
Merged

[Refactoring] Fix a crasher in AddEquatableContext #32435

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4 changes: 3 additions & 1 deletion lib/IDE/Refactoring.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3451,7 +3451,9 @@ getDeclarationContextFromInfo(ResolvedCursorInfo Info) {
return AddEquatableContext(NomDecl);
}
} else if (auto *ExtDecl = Info.ExtTyRef) {
return AddEquatableContext(ExtDecl);
if (ExtDecl->getExtendedNominal()) {
return AddEquatableContext(ExtDecl);
}
}
return AddEquatableContext();
}
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8 changes: 8 additions & 0 deletions test/refactoring/RefactoringKind/crashers.swift
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Expand Up @@ -38,3 +38,11 @@ func test_42098130<T>(e1: T, e2: E_42098130) {
// RUN: %refactor -source-filename %s -pos=31:3 | %FileCheck %s -check-prefix=CHECK3
// RUN: %refactor -source-filename %s -pos=32:3 | %FileCheck %s -check-prefix=CHECK3
// CHECK3: Action begins

// SR-13000
enum Foo {}
typealias Bar = (Any, Any) -> Foo
extension /*invoke here:*/Bar {}

// RUN: %refactor --actions -source-filename %s -pos=45:27 | %FileCheck %s -check-prefix=CHECK4
// CHECK4: Action begins