From: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date: Fri, 22 Aug 2025 10:28:08 +0000 (+0200)
Subject: gccrs: Use as member function instead of static cast
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=706453d0625a100e0219bda8592c7958ef1863b3;p=thirdparty%2Fgcc.git

gccrs: Use as member function instead of static cast

gcc/rust/ChangeLog:

	* typecheck/rust-coercion.cc (TypeCoercionRules::do_coercion): Use as
	member function.
	(TypeCoercionRules::coerce_borrowed_pointer): Likewise.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
---

diff --git a/gcc/rust/typecheck/rust-coercion.cc b/gcc/rust/typecheck/rust-coercion.cc
index cf285956d16..2b023ed0edd 100644
--- a/gcc/rust/typecheck/rust-coercion.cc
+++ b/gcc/rust/typecheck/rust-coercion.cc
@@ -88,15 +88,14 @@ TypeCoercionRules::do_coercion (TyTy::BaseType *receiver)
     {
     case TyTy::TypeKind::POINTER:
       {
-	TyTy::PointerType *ptr = static_cast<TyTy::PointerType *> (expected);
+	auto *ptr = expected->as<TyTy::PointerType> ();
 	try_result = coerce_unsafe_ptr (receiver, ptr, ptr->mutability ());
 	return !try_result.is_error ();
       }
 
     case TyTy::TypeKind::REF:
       {
-	TyTy::ReferenceType *ptr
-	  = static_cast<TyTy::ReferenceType *> (expected);
+	auto *ptr = expected->as<TyTy::ReferenceType> ();
 	try_result
 	  = coerce_borrowed_pointer (receiver, ptr, ptr->mutability ());
 	return !try_result.is_error ();
@@ -272,12 +271,9 @@ TypeCoercionRules::coerce_borrowed_pointer (TyTy::BaseType *receiver,
     {
     case TyTy::TypeKind::REF:
       {
-	TyTy::ReferenceType *from
-	  = static_cast<TyTy::ReferenceType *> (receiver);
-	from_mutbl = from->mutability ();
+	from_mutbl = receiver->as<TyTy::ReferenceType> ()->mutability ();
       }
       break;
-
     default:
       {
 	rust_debug ("coerce_borrowed_pointer -- unify");