[Runtime] Fix printing keypaths with LocalDeclName subscript types. #74635
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@swift-ci please test |
We assumed a bit too much about the structure of a single-argument subscript demangle tree and assumed that the argument identifier node was always in the same place. If it wasn't, we'd try to get text from the wrong node and get a bogus StringRef. Verify the node kind before trying to extract text, and handle LocalDeclName nodes as well as Identifier nodes. rdar://129886558
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@swift-ci please test |
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This looks worth cherry-picking to me. |
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We assumed a bit too much about the structure of a single-argument subscript demangle tree and assumed that the argument identifier node was always in the same place. If it wasn't, we'd try to get text from the wrong node and get a bogus StringRef. Verify the node kind before trying to extract text, and handle LocalDeclName nodes as well as Identifier nodes.
rdar://129886558