From: Iain Buclaw <ibuclaw@gdcproject.org>
Date: Mon, 15 Jun 2020 14:56:02 +0000 (+0200)
Subject: d: Use toTypeFunction instead of explicit cast
X-Git-Tag: upstream/12.2.0~15557
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6c4db916e28bf97a729ec06ff71da03963f0f7e4;p=platform%2Fupstream%2Fgcc.git

d: Use toTypeFunction instead of explicit cast

gcc/d/ChangeLog:

	* d-frontend.cc (eval_builtin): Use toTypeFunction instead of cast.
	* decl.cc (DeclVisitor::visit): Likewise.
	* toir.cc (IRVisitor::visit): Likewise.
	* typeinfo.cc (TypeInfoVisitor::visit): Likewise.
---

diff --git a/gcc/d/d-frontend.cc b/gcc/d/d-frontend.cc
index 5415d47..7434819 100644
--- a/gcc/d/d-frontend.cc
+++ b/gcc/d/d-frontend.cc
@@ -177,7 +177,7 @@ eval_builtin (Loc loc, FuncDeclaration *fd, Expressions *arguments)
   gcc_assert (fndecl_built_in_p (decl)
 	      || DECL_INTRINSIC_CODE (decl) != INTRINSIC_NONE);
 
-  TypeFunction *tf = (TypeFunction *) fd->type;
+  TypeFunction *tf = fd->type->toTypeFunction ();
   Expression *e = NULL;
   input_location = make_location_t (loc);
 
diff --git a/gcc/d/decl.cc b/gcc/d/decl.cc
index 0586863..a6144f7 100644
--- a/gcc/d/decl.cc
+++ b/gcc/d/decl.cc
@@ -449,26 +449,14 @@ public:
 
 	    if (fd->leastAsSpecialized (fd2) || fd2->leastAsSpecialized (fd))
 	      {
-		TypeFunction *tf = (TypeFunction *) fd->type;
-		if (tf->ty == Tfunction)
-		  {
-		    error_at (make_location_t (fd->loc), "use of %qs",
-			      fd->toPrettyChars ());
-		    inform (make_location_t (fd2->loc), "is hidden by %qs",
-			    fd2->toPrettyChars ());
-		    inform (make_location_t (d->loc),
-			    "use %<alias %s = %s.%s;%> to introduce base class "
-			    "overload set", fd->toChars (),
-			    fd->parent->toChars (), fd->toChars ());
-		  }
-		else
-		  {
-		    error_at (make_location_t (fd->loc), "use of %qs",
-			      fd->toPrettyChars ());
-		    inform (make_location_t (fd2->loc), "is hidden by %qs",
-			      fd2->toPrettyChars ());
-		  }
-
+		error_at (make_location_t (fd->loc), "use of %qs",
+			  fd->toPrettyChars ());
+		inform (make_location_t (fd2->loc), "is hidden by %qs",
+			fd2->toPrettyChars ());
+		inform (make_location_t (d->loc),
+			"use %<alias %s = %s.%s;%> to introduce base class "
+			"overload set", fd->toChars (),
+			fd->parent->toChars (), fd->toChars ());
 		has_errors = true;
 		break;
 	      }
diff --git a/gcc/d/toir.cc b/gcc/d/toir.cc
index 92d0ecd..d8a14ef 100644
--- a/gcc/d/toir.cc
+++ b/gcc/d/toir.cc
@@ -1006,7 +1006,7 @@ public:
 	return;
       }
 
-    TypeFunction *tf = (TypeFunction *)this->func_->type;
+    TypeFunction *tf = this->func_->type->toTypeFunction ();
     Type *type = this->func_->tintro != NULL
       ? this->func_->tintro->nextOf () : tf->nextOf ();
 
diff --git a/gcc/d/typeinfo.cc b/gcc/d/typeinfo.cc
index 73443ea..f3051d3 100644
--- a/gcc/d/typeinfo.cc
+++ b/gcc/d/typeinfo.cc
@@ -1045,8 +1045,7 @@ public:
 
     if (sd->xhash)
       {
-	TypeFunction *tf = (TypeFunction *) sd->xhash->type;
-	gcc_assert (tf->ty == Tfunction);
+	TypeFunction *tf = sd->xhash->type->toTypeFunction ();
 	if (!tf->isnothrow || tf->trust == TRUSTsystem)
 	  {
 	    warning (sd->xhash->loc, "toHash() must be declared as "