From: Mark Mitchell <mark@codesourcery.com>
Date: Fri, 21 Nov 2003 22:16:02 +0000 (+0000)
Subject: re PR c++/12515 (Use of ?: operator in templated class causes ICE)
X-Git-Tag: releases/gcc-3.4.0~2164
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=40bec508967d0a1c5b053209fdb1e9aa0b600f65;p=thirdparty%2Fgcc.git

re PR c++/12515 (Use of ?: operator in templated class causes ICE)

	PR c++/12515
	* pt.c (build_non_dependent_expr): Handle GNU extension to ?:
	operator.

	PR c++/12515
	* g++.dg/ext/cond1.C: New test.

From-SVN: r73820
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index c54a982bc40c..a27679f3b028 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2003-11-21  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/12515
+	* pt.c (build_non_dependent_expr): Handle GNU extension to ?:
+	operator.
+
 2003-11-21  Jan Hubicka  <jh@suse.cz>
 
 	* parser.c (cp_parser_postfix_expression): Initialize 's' to
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 4afe974616db..5b969388a64e 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -11893,7 +11893,9 @@ build_non_dependent_expr (tree expr)
     return build (COND_EXPR,
 		  TREE_TYPE (expr),
 		  TREE_OPERAND (expr, 0),
-		  build_non_dependent_expr (TREE_OPERAND (expr, 1)),
+		  (TREE_OPERAND (expr, 1) 
+		   ? build_non_dependent_expr (TREE_OPERAND (expr, 1))
+		   : build_non_dependent_expr (TREE_OPERAND (expr, 0))),
 		  build_non_dependent_expr (TREE_OPERAND (expr, 2)));
   if (TREE_CODE (expr) == COMPOUND_EXPR
       && !COMPOUND_EXPR_OVERLOADED (expr))
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d14e5ae1b98f..73ffd70498c1 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2003-11-21  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/12515
+	* g++.dg/ext/cond1.C: New test.
+
 2003-11-20  Richard Henderson  <rth@redhat.com>
 
 	* gcc.dg/20020201-2.c: Remove.
diff --git a/gcc/testsuite/g++.dg/ext/cond1.C b/gcc/testsuite/g++.dg/ext/cond1.C
new file mode 100644
index 000000000000..ec342121edf9
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/cond1.C
@@ -0,0 +1,4 @@
+// PR c++/12515
+// { dg-do compile }
+// { dg-options "" }
+template<int> void foo() { 0 ?: 0; }