obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 58 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/other/abstract2.C b/gcc/testsuite/g++.dg/other/abstract2.C
new file mode 100644
index 000000000..b79493285
--- /dev/null
+++ b/gcc/testsuite/g++.dg/other/abstract2.C
@@ -0,0 +1,58 @@
+// { dg-do compile }
+// Contributed by Gabriel Dos Reis <gdr at integrable-solutions dot net>
+// PR c++/2204: Check for parameters of abstract type in function declarations.
+
+namespace N1 {
+  struct X;
+
+  struct Y1 {
+    void g(X parm1);         // { dg-error "abstract" }
+    void g(X parm2[2]);      // { dg-error "abstract" }
+    void g(X (*parm3)[2]);   // { dg-error "abstract" }
+  };
+
+
+  template <int N>
+  struct Y2 {
+    void g(X parm4);         // { dg-error "abstract" }
+    void g(X parm5[2]);      // { dg-error "abstract" }
+    void g(X (*parm6)[2]);   // { dg-error "abstract" }
+  };
+
+  struct X {  // { dg-message "note" }
+    virtual void xfunc(void) = 0;  // { dg-message "note" }
+  };
+}
+
+namespace N2 {
+  struct X1 { // { dg-message "note" }
+    virtual void xfunc(void) = 0;  // { dg-message "note" }
+    void g(X1 parm7);        // { dg-error "abstract" }
+    void g(X1 parm8[2]);     // { dg-error "abstract" }
+    void g(X1 (*parm9)[2]);  // { dg-error "abstract" }
+  };
+
+  template <int N>
+  struct X2 { // { dg-message "note" }
+    virtual void xfunc(void) = 0; // { dg-message "note" }
+    void g(X2 parm10);        // { dg-error "abstract" }
+    void g(X2 parm11[2]);     // { dg-error "abstract" }
+    void g(X2 (*parm12)[2]);  // { dg-error "abstract" }
+  };
+}
+
+namespace N3 {
+  struct X { // { dg-message "note" "" }
+    virtual void xfunc(void) = 0;  // { dg-message "note" }
+  };
+  void g(X parm13);          // { dg-error "abstract" }
+  void g(X parm14[2]);       // { dg-error "abstract" }
+  void g(X (*parm15)[2]);    // { dg-error "abstract" }
+
+  template <int N> 
+  void g(X parm16);          // { dg-error "abstract" }
+  template <int N> 
+  void g(X parm17[2]);       // { dg-error "abstract" }
+  template <int N> 
+  void g(X (*parm18)[2]);    // { dg-error "abstract" }
+}