Hamish Knight cefc03f0e2 [CS] Resolve callees for key path dynamic members ...

Change the locator for the applicable fn
constraint for the inner subscript reference in an
implicit `outer[dynamicMember: \Inner.[0]]` expr
such that it uses the member locator with a
KeyPathDynamicMember element.

Then add a case to `getCalleeLocator` to handle
these locators. We also need to handle this
specially in `getArgumentInfoLocator` due to the
fact that the argument labels for the inner
subscript reference correspond to those written
by the user for the outer subscript reference.

Resolves SR-11933.
Resolves rdar://problem/57824025.

2019-12-16 10:04:24 -08:00

340 KiB

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