From: Jason Merrill <jason@redhat.com>
Date: Fri, 15 Jul 2016 18:38:48 +0000 (-0400)
Subject: PR c++/71511 - ICE on decltype scope in declaration.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2a54351ba7f9a90ede3dbc6dd2e15272b955fdd1;p=gcc.git

PR c++/71511 - ICE on decltype scope in declaration.

	* typeck2.c (cxx_incomplete_type_diagnostic): Handle DECLTYPE_TYPE.

From-SVN: r238393
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 84106b82a43..0178f108f6c 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,5 +1,8 @@
 2016-07-15  Jason Merrill  <jason@redhat.com>
 
+	PR c++/71511
+	* typeck2.c (cxx_incomplete_type_diagnostic): Handle DECLTYPE_TYPE.
+
 	PR c++/71513
 	* pt.c (tsubst_attributes): Fix loop logic.
 
diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c
index b1206c09a0e..b9dc56d01c3 100644
--- a/gcc/cp/typeck2.c
+++ b/gcc/cp/typeck2.c
@@ -537,6 +537,7 @@ cxx_incomplete_type_diagnostic (location_t loc, const_tree value,
       break;
 
     case TYPENAME_TYPE:
+    case DECLTYPE_TYPE:
       emit_diagnostic (diag_kind, loc, 0,
 		       "invalid use of dependent type %qT", type);
       break;
diff --git a/gcc/testsuite/g++.dg/cpp0x/decltype65.C b/gcc/testsuite/g++.dg/cpp0x/decltype65.C
new file mode 100644
index 00000000000..85f635a91fb
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/decltype65.C
@@ -0,0 +1,11 @@
+// PR c++/71511
+// { dg-do compile { target c++11 } }
+
+template < typename T > 
+class A 
+{   
+  static int i;   
+};
+
+//okay: template < typename T > int A <T>::i = 100;
+template < typename T > int decltype (A < T > ())::i = 100; // { dg-error "decltype" }