[5.5] [IDE] Fix another GenericFunctionType subst crasher #38517
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Previously we were defaulting to the method's interface type, which could lead to calling `subst` with a GenericFunctionType. Instead, pass the result type only, as that's all we want anyway. rdar://77259607
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@swift-ci please test |
akyrtzi
approved these changes
Jul 20, 2021
AnthonyLatsis
added
🍒 release cherry pick
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5.5 cherry-pick of the first commit in #38503
When matching methods for the conforming types SourceKit request, we were using the method's interface type in a call to
TypeBase::getTypeOfMember, which could lead to crashes when callingsubstwith a GenericFunctionType. Instead, pass the result type only, as that's all we want anyway.rdar://77259607