1 // RUN: rm -f %t.head.h.pch 2 // RUN: c-index-test -write-pch %t.head.h.pch %s -Wuninitialized -Werror=unused 2>&1 | FileCheck -check-prefix=HEAD_DIAGS %s 3 // RUN: c-index-test -test-load-source local %s -include %t.head.h -Wuninitialized -Werror=unused 2>&1 | FileCheck -check-prefix=MAIN_DIAGS %s 4 5 // Make sure -Wuninitialized works even though the header had a warn-as-error occurrence. 6 7 // HEAD_DIAGS: error: unused variable 'x' 8 // MAIN_DIAGS: warning: variable 'x1' is uninitialized 9 // MAIN_DIAGS-NOT: error: use of undeclared identifier 10 11 #ifndef HEADER 12 #define HEADER 13 14 static void foo_head() { 15 int x; 16 } 17 18 #else 19 20 void test() { 21 int x1; // expected-note {{initialize}} 22 int x2 = x1; // expected-warning {{uninitialized}} 23 (void)x2; 24 foo_head(); 25 } 26 27 #endif 28
