Translate unions in C++

lucic71 · lucic71 · commit cad14d111e7a · 2026-07-13T22:07:33.000+01:00
diff --git a/cpp2rust/converter/converter.cpp b/cpp2rust/converter/converter.cpp
@@ -891,6 +891,11 @@ bool Converter::VisitCXXRecordDecl(clang::CXXRecordDecl *decl) {
       }
     }
 
+    EmitRustStructOrUnion(decl);
+  } else if (decl->isUnion()) {
+    if (!record_decls_.MarkDefined(GetRecordName(decl))) {
+      return false;
+    }
     EmitRustStructOrUnion(decl);
   } else {
     // FIXME: improve error handling

Original file line number	Diff line number	Diff line change
`@@ -891,6 +891,11 @@ bool Converter::VisitCXXRecordDecl(clang::CXXRecordDecl *decl) {`
`891`	`891`	`}`
`892`	`892`	`}`
`893`	`893`
	`894`	`+ EmitRustStructOrUnion(decl);`
	`895`	`+ } else if (decl->isUnion()) {`
	`896`	`+ if (!record_decls_.MarkDefined(GetRecordName(decl))) {`
	`897`	`+ return false;`
	`898`	`+ }`
`894`	`899`	`EmitRustStructOrUnion(decl);`
`895`	`900`	`} else {`
`896`	`901`	`// FIXME: improve error handling`