Handle Ptr to array in union accessor

lucic71 · lucic71 · commit 4ec89bda72ca · 2026-06-29T15:37:14.000+01:00
diff --git a/cpp2rust/converter/models/converter_refcount.cpp b/cpp2rust/converter/models/converter_refcount.cpp
@@ -503,10 +503,13 @@ void ConverterRefCount::EmitRustUnion(clang::RecordDecl *decl) {
   {
     PushBrace impl_brace(*this);
     for (auto *field : decl->fields()) {
+      PushConversionKind push(*this, ConversionKind::FullRefCount);
+      std::string storage_ty = ToString(field->getType());
+      Unwrap(storage_ty, "Value<", ">");
       StrCat(std::format(
           "pub fn {}(&self) -> Ptr<{}> {{ (self.__bytes.as_pointer() "
           "as Ptr<u8>).reinterpret_cast() }}",
-          GetNamedDeclAsString(field), Mapper::Map(field->getType())));
+          GetNamedDeclAsString(field), storage_ty));
     }
   }
 

Original file line number	Diff line number	Diff line change
`@@ -503,10 +503,13 @@ void ConverterRefCount::EmitRustUnion(clang::RecordDecl *decl) {`
`503`	`503`	`{`
`504`	`504`	`PushBrace impl_brace(*this);`
`505`	`505`	`for (auto *field : decl->fields()) {`
	`506`	`+ PushConversionKind push(*this, ConversionKind::FullRefCount);`
	`507`	`+ std::string storage_ty = ToString(field->getType());`
	`508`	`+ Unwrap(storage_ty, "Value<", ">");`
`506`	`509`	`StrCat(std::format(`
`507`	`510`	`"pub fn {}(&self) -> Ptr<{}> {{ (self.__bytes.as_pointer() "`
`508`	`511`	`"as Ptr<u8>).reinterpret_cast() }}",`
`509`		`- GetNamedDeclAsString(field), Mapper::Map(field->getType())));`
	`512`	`+ GetNamedDeclAsString(field), storage_ty));`
`510`	`513`	`}`
`511`	`514`	`}`
`512`	`515`