Joe Groff cd799f6797 Sema: Coerce structural lvalues when binding to non-lvalue type variables. ...

Modify TypeBase::getRValueType to structurally convert lvalues embedded in tuple and paren types. Inside the constraint solver, coerce types to rvalues based on the structural 'isLValueType' test rather than shallow 'is<LValueType>' checking. Fixes <rdar://problem/17507421>, but exposes an issue with call argument matching and lvalues <rdar://problem/17786730>.

Swift SVN r20442

2014-07-23 23:07:21 +00:00

52 KiB

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