From: Nathan Sidwell <nathan@codesourcery.com>
Date: Mon, 6 Mar 2000 15:45:11 +0000 (+0000)
Subject: typeck.c (dubious_conversion_warnings): Look through REFERENCE_TYPE.
X-Git-Tag: prereleases/libstdc++-2.92~7849
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=55df01757befb0bab04b9a36a644b4a6ce0e98e2;p=thirdparty%2Fgcc.git

typeck.c (dubious_conversion_warnings): Look through REFERENCE_TYPE.

	* typeck.c (dubious_conversion_warnings): Look through
	REFERENCE_TYPE.

From-SVN: r32360
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index fc8a968daaf1..05c2158836af 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2000-03-06  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* typeck.c (dubious_conversion_warnings): Look through
+	REFERENCE_TYPE.
+
 Mon Mar  6 08:46:47 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 	* lang-specs.h (as): Don't call if -syntax-only.
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index 219ca3984f3e..135378d4a34d 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -6433,6 +6433,9 @@ dubious_conversion_warnings (type, expr, errtype, fndecl, parmnum)
      tree fndecl;
      int parmnum;
 {
+  if (TREE_CODE (type) == REFERENCE_TYPE)
+    type = TREE_TYPE (type);
+  
   /* Issue warnings about peculiar, but legal, uses of NULL.  */
   if (ARITHMETIC_TYPE_P (type) && expr == null_node)
     {