From: Jason Merrill <jason@redhat.com>
Date: Thu, 18 Dec 2014 22:22:36 +0000 (-0500)
Subject: re PR c++/64251 (Chromium build error only with --enable-checking=yes)
X-Git-Tag: releases/gcc-5.1.0~2258
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b82e09e18d5c5f1e73b457864f1a310fcfb3f77;p=thirdparty%2Fgcc.git

re PR c++/64251 (Chromium build error only with --enable-checking=yes)

	PR c++/64251
	* decl2.c (mark_used): Don't mark if in_template_function.

From-SVN: r218876
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e22b516ae750..80892b600836 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-18  Jason Merrill  <jason@redhat.com>
+
+	PR c++/64251
+	* decl2.c (mark_used): Don't mark if in_template_function.
+
 2014-12-18  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR c++/60955
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index b2123f2decb4..69201b0ba981 100644
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -5017,7 +5017,7 @@ mark_used (tree decl, tsubst_flags_t complain)
       --function_depth;
     }
 
-  if (processing_template_decl)
+  if (processing_template_decl || in_template_function ())
     return true;
 
   /* Check this too in case we're within instantiate_non_dependent_expr.  */
diff --git a/gcc/testsuite/g++.dg/template/non-dependent14.C b/gcc/testsuite/g++.dg/template/non-dependent14.C
new file mode 100644
index 000000000000..b257d9baf1a7
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/non-dependent14.C
@@ -0,0 +1,7 @@
+// PR c++/64251
+
+class DictionaryValue {};
+template <typename T> void CreateValue(T) {
+  DictionaryValue(0);
+  CreateValue(0);
+}