from_string_literal already appends null byte

Author: lucic71

cpp2rust/converter/models/converter_refcount.cpp

@@ -1329,9 +1329,8 @@ bool ConverterRefCount::VisitCallExpr(clang::CallExpr *expr) {
 }
 
 std::string ConverterRefCount::GetSourceFileAsString(clang::QualType type) {
-  return std::format(
-      "Ptr::<{}>::from_string_literal(concat!(file!(), \"\\0\").as_bytes())",
-      ToStringBase(type->getPointeeType().getUnqualifiedType()));
+  return std::format("Ptr::<{}>::from_string_literal(file!().as_bytes())",
+                     ToStringBase(type->getPointeeType().getUnqualifiedType()));
 }
 
 bool ConverterRefCount::VisitStringLiteral(clang::StringLiteral *expr) {

tests/unit/out/refcount/macros.rs

@@ -62,11 +62,7 @@ fn main_0() -> i32 {
     assert!((line!() as u32 > 0_u32));
     assert!(
         (((elem!(
-            ({
-                base_name_0(Ptr::<i8>::from_string_literal(
-                    concat!(file!(), "\0").as_bytes(),
-                ))
-            }),
+            ({ base_name_0(Ptr::<i8>::from_string_literal(file!().as_bytes()),) }),
             0
         )
         .read()) as i32)