From: Jason Merrill <jason@yorick.cygnus.com>
Date: Sat, 2 Oct 1999 01:09:54 +0000 (+0000)
Subject: * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ba9c33e8f7db8ea2b42db83e7622a2cc2fa1ec5d;p=platform%2Fupstream%2Fgcc.git

* typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.

From-SVN: r29762
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index bef91e9..814e211 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+1999-10-01  Jason Merrill  <jason@yorick.cygnus.com>
+
+	* typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
+
 1999-10-01  Mark Mitchell  <mark@codesourcery.com>
 
 	* pt.c (tsubst_decl): If the type of a template instantiation is
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index 4a28de2..5395d7d 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -1789,6 +1789,11 @@ decay_conversion (exp)
       return cp_convert (ptrtype, adr);
     }
 
+  /* [basic.lval]: Class rvalues can have cv-qualified types; non-class
+     rvalues always have cv-unqualified types.  */
+  if (! CLASS_TYPE_P (type))
+    exp = cp_convert (TYPE_MAIN_VARIANT (type), exp);
+
   return exp;
 }