Doug Gregor a570a5a15e [Type checker] Check type equality even for argument tuples in Swift 4. ...

Replace a where Type-pointer-equality check with what it intended,
i.e., match up ParenTypes at the top level and perform a deeper
equality comparison of the underlying types.

Fixes SR-5166 / rdar://problem/32666189.

2017-06-20 23:49:47 -07:00

188 KiB

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