explicitly null init pathSym and rootSym

akuhlens · akuhlens · commit d0f21ea6588c · 2025-10-30T09:20:15.000-07:00
diff --git a/flang/lib/Evaluate/variable.cpp b/flang/lib/Evaluate/variable.cpp
@@ -769,7 +769,7 @@ struct has_GetFirstSymbol<T,
 
 template <typename P, typename R>
 bool TestVariableIsPathFromRoot(const P &path, const R &root) {
-  const SymbolRef *pathSym, *rootSym;
+  const SymbolRef *pathSym{nullptr}, *rootSym{nullptr};
   if constexpr (has_union<P>::value) {
     pathSym = std::get_if<SymbolRef>(&path.u);
   }

Original file line number	Diff line number	Diff line change
`@@ -769,7 +769,7 @@ struct has_GetFirstSymbol<T,`
`769`	`769`
`770`	`770`	`template <typename P, typename R>`
`771`	`771`	`bool TestVariableIsPathFromRoot(const P &path, const R &root) {`
`772`		`- const SymbolRef pathSym, rootSym;`
	`772`	`+ const SymbolRef pathSym{nullptr}, rootSym{nullptr};`
`773`	`773`	`if constexpr (has_union<P>::value) {`
`774`	`774`	`pathSym = std::get_if<SymbolRef>(&path.u);`
`775`	`775`	`}`