Suppress warnings for Swift C++ interop by hiding an operator declaration.

tshortli · tshortli · commit dcbb0f8ade7c · 2025-03-26T13:57:53.000-07:00
Solves the same kind of issue as #9590.
diff --git a/llvm/include/llvm/Analysis/ScalarEvolution.h b/llvm/include/llvm/Analysis/ScalarEvolution.h
@@ -1388,9 +1388,11 @@ class ScalarEvolution {
                                       reinterpret_cast<uintptr_t>(Ty)));
     }
 
+#ifndef __swift__
     bool operator==(const FoldID &RHS) const {
       return std::tie(Op, Ty, C) == std::tie(RHS.Op, RHS.Ty, RHS.C);
     }
+#endif
   };
 
 private:

Original file line number	Diff line number	Diff line change
`@@ -1388,9 +1388,11 @@ class ScalarEvolution {`
`1388`	`1388`	`reinterpret_cast<uintptr_t>(Ty)));`
`1389`	`1389`	`}`
`1390`	`1390`
	`1391`	`+#ifndef __swift__`
`1391`	`1392`	`bool operator==(const FoldID &RHS) const {`
`1392`	`1393`	`return std::tie(Op, Ty, C) == std::tie(RHS.Op, RHS.Ty, RHS.C);`
`1393`	`1394`	`}`
	`1395`	`+#endif`
`1394`	`1396`	`};`
`1395`	`1397`
`1396`	`1398`	`private:`