From: Martin Sebor <msebor@redhat.com>
Date: Thu, 28 Mar 2019 21:20:18 +0000 (+0000)
Subject: PR c++/81506 - Invalid declaration with decltype accepted
X-Git-Tag: upstream/12.2.0~25440
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4eb8255191896120db49604760daa1234abd86b9;p=platform%2Fupstream%2Fgcc.git

PR c++/81506 - Invalid declaration with decltype accepted

testsuite/ChangeLog:
	* g++.dg/cpp0x/decltype-pr81506.C: New test.

From-SVN: r270006
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9a496ec..e0832a9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-03-28  Martin Sebor  <msebor@redhat.com>
+
+	PR c++/81506
+	* g++.dg/cpp0x/decltype-pr81506.C: New test.
+
 2019-03-28  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/89612 - ICE with member friend template with noexcept.
diff --git a/gcc/testsuite/g++.dg/cpp0x/decltype-pr81506.C b/gcc/testsuite/g++.dg/cpp0x/decltype-pr81506.C
new file mode 100644
index 0000000..ecf762e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/decltype-pr81506.C
@@ -0,0 +1,28 @@
+// PR c++/81506 - Invalid declaration with decltype accepted
+// { dg-do compile }
+//
+
+#if __cplusplus < 201103L
+# define decltype __typeof__
+#endif
+
+template <int>
+struct A
+{
+  A () {
+    decltype (this);     // { dg-error "declaration does not declare anything" }
+  }
+};
+
+A<0> a;
+
+template <class>
+struct B
+{
+  B () {
+    __typeof__ (this);   // { dg-error "declaration does not declare anything" }
+  }
+};
+
+B<int> b;
+