1 files changed, 13 insertions, 0 deletions
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 }