[flang-commits] [flang] [flang][acc] Disallow duplicate variables in use_device clause (PR #176217)

[Peter Klausler via flang-commits]

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@@ -1766,6 +1788,17 @@ Symbol *AccAttributeVisitor::ResolveAccCommonBlockName(
   return nullptr;
 }
 
+void AccAttributeVisitor::AddUseDeviceObject(
+    const Symbol &object, const parser::Name &name) {
+  auto result = useDeviceObjects_.insert(object);
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klausler wrote:

Always use braced initialization in semantics; but these two lines could just be combined.

https://github.com/llvm/llvm-project/pull/176217