Doug Gregor 5aa40dd0aa Extend DefaultArgumentKind with cases for nil, [], and [:]. ...

Under -enable-infer-default-arguments, the Clang importer infers some
default arguments for imported declarations. Rather than jumping
through awful hoops to make sure that we create default argument
generators (which will likely imply eager type checking), simply
handle these cases as callee-side expansions.

This makes -enable-infer-default-arguments usable, fixing
rdar://problem/24049927.

2016-01-06 10:19:12 -08:00

162 KiB

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