Merge pull request #28765 from compnerd/28738

compnerd · web-flow · commit d3da328b8a8d · 2019-12-13T07:49:13.000-08:00
AST: explicitly indicate operator==
diff --git a/include/swift/AST/AutoDiff.h b/include/swift/AST/AutoDiff.h
@@ -169,7 +169,8 @@ template <> struct DenseMapInfo<AutoDiffDerivativeFunctionKind> {
 
   static bool isEqual(const AutoDiffDerivativeFunctionKind &LHS,
                       const AutoDiffDerivativeFunctionKind &RHS) {
-    return LHS == RHS;
+    return static_cast<AutoDiffDerivativeFunctionKind::innerty>(LHS) ==
+        static_cast<AutoDiffDerivativeFunctionKind::innerty>(RHS);
   }
 };
 

Original file line number	Diff line number	Diff line change
`@@ -169,7 +169,8 @@ template <> struct DenseMapInfo<AutoDiffDerivativeFunctionKind> {`
`169`	`169`
`170`	`170`	`static bool isEqual(const AutoDiffDerivativeFunctionKind &LHS,`
`171`	`171`	`const AutoDiffDerivativeFunctionKind &RHS) {`
`172`		`- return LHS == RHS;`
	`172`	`+ return static_cast<AutoDiffDerivativeFunctionKind::innerty>(LHS) ==`
	`173`	`+ static_cast<AutoDiffDerivativeFunctionKind::innerty>(RHS);`
`173`	`174`	`}`
`174`	`175`	`};`
`175`	`176`