3.0 noescape by default #3948
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3.0 noescape by default #3948
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Issue better diagnostics, along with notes and fixits, for the common case of using an implicitly non-escaping parameter of function type in a context expecting an @escaping closure. Provides even more specific diagnostics for common scenarios such as passing to another function or assignment.
Extends the more useful diagnostics for non-escaping function parameters used in @escaping contexts to apply to all functions that are equivalent modulo ExtInfo.
Added sugared test case
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@swift-ci please test |
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What's in this pull request?
Same as #3939, but for swift-3.0-branch
Resolved bug number: (SR-)
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