xref: /minix3/external/bsd/llvm/dist/clang/test/Sema/warn-variable-not-needed.c (revision f4a2713ac843a11c696ec80c0a5e3e5d80b4d338) 
1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify -Wall %s
2*f4a2713aSLionel Sambuc // expected-no-diagnostics
3*f4a2713aSLionel Sambuc 
4*f4a2713aSLionel Sambuc static int a;
bar()5*f4a2713aSLionel Sambuc int bar() {
6*f4a2713aSLionel Sambuc   extern int a;
7*f4a2713aSLionel Sambuc   return a;
8*f4a2713aSLionel Sambuc }
9*f4a2713aSLionel Sambuc static int a;
10