From: Volker Reichelt <reichelt@igpm.rwth-aachen.de>
Date: Sun, 30 Apr 2006 10:34:05 +0000 (+0000)
Subject: re PR c++/27278 (ICE with invalid operator declaration)
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85990800b175ab6d0f638303c145ac28c4437ae2;p=platform%2Fupstream%2Fgcc.git

re PR c++/27278 (ICE with invalid operator declaration)

	PR c++/27278
	* decl.c (grok_op_properties): Skip operators with invalid args
	when checking for class-type or enum-type args.

	* g++.dg/parse/operator7.C: New test.

From-SVN: r113389
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index c93e39f..57c8027 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2006-04-30  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR c++/27278
+	* decl.c (grok_op_properties): Skip operators with invalid args
+	when checking for class-type or enum-type args.
+
 2006-04-29  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
 	PR c++/27279
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 1617a47..e59bd68 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -9086,6 +9086,9 @@ grok_op_properties (tree decl, bool complain)
 	      for (p = argtypes; p && p != void_list_node; p = TREE_CHAIN (p))
 		{
 		  tree arg = non_reference (TREE_VALUE (p));
+		  if (arg == error_mark_node)
+		    return;
+
 		  /* IS_AGGR_TYPE, rather than CLASS_TYPE_P, is used
 		     because these checks are performed even on
 		     template functions.  */
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6d9172c..b82e646 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-04-30  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR c++/27278
+	* g++.dg/parse/operator7.C: New test.
+
 2006-04-29  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
 
 	PR c++/11471
diff --git a/gcc/testsuite/g++.dg/parse/operator7.C b/gcc/testsuite/g++.dg/parse/operator7.C
new file mode 100644
index 0000000..e3464f0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/operator7.C
@@ -0,0 +1,4 @@
+// PR c++/27278
+// { dg-do compile }
+
+int operator+(void,void);  // { dg-error "incomplete type|invalid use" }