Wrap variadic arg in paren before calling .into()

lucic71 · lucic71 · commit a289ec3a9664 · 2026-06-03T19:12:54.000+01:00
diff --git a/cpp2rust/converter/converter.cpp b/cpp2rust/converter/converter.cpp
@@ -1487,8 +1487,8 @@ std::optional<std::string> Converter::TryPluginConvert(clang::CallExpr *call) {
 }
 
 void Converter::ConvertVariadicArg(clang::Expr *arg) {
+  PushParen p(*this);
   if (arg->getType()->isFunctionPointerType()) {
-    PushParen p(*this);
     Convert(arg);
     StrCat(".map_or(::std::ptr::null_mut(), |f| f as *mut ::libc::c_void)");
     return;

Original file line number	Diff line number	Diff line change
`@@ -1487,8 +1487,8 @@ std::optional<std::string> Converter::TryPluginConvert(clang::CallExpr *call) {`
`1487`	`1487`	`}`
`1488`	`1488`
`1489`	`1489`	`void Converter::ConvertVariadicArg(clang::Expr *arg) {`
	`1490`	`+ PushParen p(*this);`
`1490`	`1491`	`if (arg->getType()->isFunctionPointerType()) {`
`1491`		`- PushParen p(*this);`
`1492`	`1492`	`Convert(arg);`
`1493`	`1493`	`StrCat(".map_or(::std::ptr::null_mut(), \|f\| f as *mut ::libc::c_void)");`
`1494`	`1494`	`return;`