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Elixir Cross Referencer

Open Menu /external/bsd/llvm/dist/clang/test/Sema/warn-variable-not-needed.c 
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// RUN: %clang_cc1 -fsyntax-only -verify -Wall %s
// expected-no-diagnostics

static int a;
int bar() {
  extern int a;
  return a;
}
static int a;