p1.cpp revision ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298 
1// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3void f()
4{
5  int x = 0;
6  goto label1;
7
8label1: // expected-note{{previous definition is here}}
9  x = 1;
10  goto label2; // expected-error{{use of undeclared label 'label2'}}
11
12label1: // expected-error{{redefinition of label 'label1'}}
13  x = 2;
14}
15
16void h()
17{
18  int x = 0;
19  switch (x)
20  {
21    case 1:;
22    default:; // expected-error{{multiple default labels in one switch}}
23    default:; // expected-note{{previous case defined here}}
24  }
25}
26