5 files changed, 68 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/diagnostic/aka1.C b/gcc/testsuite/g++.dg/diagnostic/aka1.C
new file mode 100644
index 000000000..37f8df939
--- /dev/null
+++ b/gcc/testsuite/g++.dg/diagnostic/aka1.C
@@ -0,0 +1,15 @@
+// Basic test for typedef stripping in diagnostics.
+
+struct A {
+  void f();
+};
+
+void A::f() {
+  // We don't want an aka for the injected-class-name.
+  A a = 0;			// { dg-error "type .A. requested" }
+}
+
+typedef A B;
+
+// We do want an aka for a real typedef.
+B b = 0;			// { dg-error "B .aka A." }
diff --git a/gcc/testsuite/g++.dg/diagnostic/bitfld1.C b/gcc/testsuite/g++.dg/diagnostic/bitfld1.C
new file mode 100644
index 000000000..f75df38a4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/diagnostic/bitfld1.C
@@ -0,0 +1,13 @@
+// PR c++/46001
+// { dg-do compile }
+
+struct S
+{
+  char *p;
+  unsigned char f : 1;
+};
+
+struct S s;
+void *a = s.p | s.f;	// { dg-error "unsigned char:1" }
+
+// { dg-bogus "__java_boolean" "" { target *-*-* } 11 }
diff --git a/gcc/testsuite/g++.dg/diagnostic/bitfld2.C b/gcc/testsuite/g++.dg/diagnostic/bitfld2.C
new file mode 100644
index 000000000..10b7d9cea
--- /dev/null
+++ b/gcc/testsuite/g++.dg/diagnostic/bitfld2.C
@@ -0,0 +1,9 @@
+// PR c++/33840
+// { dg-do compile }
+
+template<int> struct A
+{
+  struct {} : 2;   // { dg-error "expected ';' after struct" }
+};
+// { dg-error "ISO C.. forbids declaration" "" { target *-*-* } 6 }
+// { dg-error "ISO C.. prohibits anonymous" "" { target *-*-* } 6 }
diff --git a/gcc/testsuite/g++.dg/diagnostic/method1.C b/gcc/testsuite/g++.dg/diagnostic/method1.C
new file mode 100644
index 000000000..8e1225d07
--- /dev/null
+++ b/gcc/testsuite/g++.dg/diagnostic/method1.C
@@ -0,0 +1,20 @@
+// PR c++/44627
+// { dg-do compile }
+
+struct A
+{
+  A *foo ();
+};
+
+template <class T>
+void
+bar ()
+{
+  A::foo ().anything;	// { dg-error "request for member" }
+}
+
+void
+baz ()
+{
+  bar <int> ();
+}
diff --git a/gcc/testsuite/g++.dg/diagnostic/parm1.C b/gcc/testsuite/g++.dg/diagnostic/parm1.C
new file mode 100644
index 000000000..2e553e2d4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/diagnostic/parm1.C
@@ -0,0 +1,11 @@
+// PR c++/44366
+// While printing the operand of sizeof We were trying to print f as the
+// scope of t, causing infinite recursion.
+
+template <typename T>
+void f(T t, int(*)[sizeof(t)])
+{
+  struct A { void g() {
+    foo;			// { dg-error "foo" }
+  } };
+}