[IDE] Loosen assertion check in IDE/SyntaxModelWalker #31465
Merged
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We were asserting that the attribute range recorded in the AST started at the same location as the fist unconsumed SyntaxNode in the file. This should be true in most cases, but isn't for misspelled attributes, corrected in the AST but not recognized or present in the list of SyntaxNodes. E.g.
@availability(...)
comes through as if@available(...)
was specified, but there's no SyntaxNode for it because we don't highlight invalid attributes (to indicate they're invalid).Resolves rdar://problem/62201594
Resolves https://bugs.swift.org/browse/SR-12500