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Author: ahatanaka

lib/SILGen/SILGenExpr.cpp

@@ -1733,6 +1733,8 @@ static ManagedValue convertCFunctionSignature(SILGenFunction &SGF,
   if (clangInfo.empty())
     loweredDestTy = SGF.getLoweredType(destTy);
   else
+    // This won't be necessary after we stop dropping clang types when
+    // canonicalizing function types.
     loweredDestTy = SGF.getLoweredType(
         AbstractionPattern(destTy->getCanonicalType(), clangInfo.getType()),
         destTy);