clang/test/Index/pch-warn-as-error-code-split.cpp

   1 // RUN: env CINDEXTEST_EDITING=1 c-index-test -test-load-source local %s -Wuninitialized -Werror=unused 2>&1 | FileCheck -check-prefix=DIAGS %s
   2
   3 // Make sure -Wuninitialized works even though the header had a warn-as-error occurrence.
   4
   5 // DIAGS: error: unused variable 'x'
   6 // DIAGS: warning: variable 'x1' is uninitialized
   7 // DIAGS-NOT: error: use of undeclared identifier
   8 // DIAGS: warning: variable 'x1' is uninitialized
   9
  10 #include "pch-warn-as-error-code-split.h"
  11
  12 void test() {
  13   int x1; // expected-note {{initialize}}
  14   int x2 = x1; // expected-warning {{uninitialized}}
  15   (void)x2;
  16   foo_head();
  17 }