typeck.c (dubious_conversion_warnings): Look through REFERENCE_TYPE.

* typeck.c (dubious_conversion_warnings): Look through REFERENCE_TYPE. From-SVN: r32360

typeck.c (dubious_conversion_warnings): Look through REFERENCE_TYPE.
* typeck.c (dubious_conversion_warnings): Look through REFERENCE_TYPE. From-SVN: r32360
55df0175 · Nathan Sidwell · Nathan Sidwell · efd3d4a6 · 55df0175 · 55df0175
Commit 55df0175 authored 25 years ago by Nathan Sidwell Committed by Nathan Sidwell 25 years ago
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gcc/cp/ChangeLog
+5 -0

gcc/cp/typeck.c
+3 -0

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--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
+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.

--- 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)
    {