From 6231ce32c1056008da398032c75b3ba0f02f9bc1 Mon Sep 17 00:00:00 2001
From: reichelt <reichelt@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 30 Apr 2006 10:34:05 +0000
Subject: [PATCH] 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113389 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/cp/ChangeLog | 6 ++++++
gcc/cp/decl.c | 3 +++
gcc/testsuite/ChangeLog | 5 +++++
gcc/testsuite/g++.dg/parse/operator7.C | 4 ++++
4 files changed, 18 insertions(+)
create mode 100644 gcc/testsuite/g++.dg/parse/operator7.C
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index c93e39f56915..57c80275bd6c 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 1617a47bbfcc..e59bd68af8f8 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 6d9172c19fbc..b82e646e90de 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 000000000000..e3464f017da1
--- /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" }
--
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