1 // RUN: not %clang_cc1 -fsyntax-only -verify %s 2>&1 | FileCheck %s 2 3 // Test the -verify flag. Each of the "x = y;" lines will produce a 4 // "use of undeclared identifier 'y'" error message. 5 6 void test() { 7 int x; 8 // Proper matches here. 9 x = y; // expected-error{{use of undeclared identifier 'y'}} 10 x = y; // expected-error{{use of undeclared identifier}} 11 x = y; // expected-error{{undeclared identifier 'y'}} 12 x = y; // expected-error{{use of}} 13 x = y; // expected-error{{undeclared identifier}} 14 x = y; // expected-error{{'y'}} 15 16 // Bad matches here. 17 x = y; // expected-error{{use of undeclared identifier 'y' is fine}} 18 x = y; // expected-error{{abuse of undeclared identifier 'y'}} 19 x = y; // expected-error{{good use of undeclared identifier 'y' in code}} 20 x = y; // expected-error{{ use of undeclared identifier 'y' }} 21 x = y; // expected-error{{use of undeclared identifier 'y' is disallowed}} 22 x = y; // expected-error{{please don't use of undeclared identifier 'y'}} 23 x = y; // expected-error{{use of undeclared identifier 'y'; please declare y before use}} 24 x = y; // expected-error{{use of use of undeclared identifier 'y'}} 25 x = y; // expected-error{{use of undeclared identifier 'y' identifier 'y'}} 26 } 27 28 //CHECK: error: 'error' diagnostics expected but not seen: 29 //CHECK: Line 17: use of undeclared identifier 'y' is fine 30 //CHECK: Line 18: abuse of undeclared identifier 'y' 31 //CHECK: Line 19: good use of undeclared identifier 'y' in code 32 //CHECK: Line 20: use of undeclared identifier 'y' 33 //CHECK: Line 21: use of undeclared identifier 'y' is disallowed 34 //CHECK: Line 22: please don't use of undeclared identifier 'y' 35 //CHECK: Line 23: use of undeclared identifier 'y'; please declare y before use 36 //CHECK: Line 24: use of use of undeclared identifier 'y' 37 //CHECK: Line 25: use of undeclared identifier 'y' identifier 'y' 38 //CHECK: error: 'error' diagnostics seen but not expected: 39 //CHECK: Line 17: use of undeclared identifier 'y' 40 //CHECK: Line 18: use of undeclared identifier 'y' 41 //CHECK: Line 19: use of undeclared identifier 'y' 42 //CHECK: Line 20: use of undeclared identifier 'y' 43 //CHECK: Line 21: use of undeclared identifier 'y' 44 //CHECK: Line 22: use of undeclared identifier 'y' 45 //CHECK: Line 23: use of undeclared identifier 'y' 46 //CHECK: Line 24: use of undeclared identifier 'y' 47 //CHECK: Line 25: use of undeclared identifier 'y' 48 //CHECK: 18 errors generated. 49
