File: diag-verify.cpp

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,245,028 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,675; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (48 lines) | stat: -rw-r--r-- 2,464 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
// RUN: not %clang_cc1 -fsyntax-only -verify %s 2>&1 | FileCheck %s

// Test the -verify flag.  Each of the "x = y;" lines will produce a
// "use of undeclared identifier 'y'" error message.

void test() {
  int x;
  // Proper matches here.
  x = y; // expected-error{{use of undeclared identifier 'y'}}
  x = y; // expected-error{{use of undeclared identifier}}
  x = y; // expected-error{{undeclared identifier 'y'}}
  x = y; // expected-error{{use of}}
  x = y; // expected-error{{undeclared identifier}}
  x = y; // expected-error{{'y'}}

  // Bad matches here.
  x = y; // expected-error{{use of undeclared identifier 'y' is fine}}
  x = y; // expected-error{{abuse of undeclared identifier 'y'}}
  x = y; // expected-error{{good use of undeclared identifier 'y' in code}}
  x = y; // expected-error{{ use of undeclared identifier 'y' }}
  x = y; // expected-error{{use of undeclared identifier 'y' is disallowed}}
  x = y; // expected-error{{please don't use of undeclared identifier 'y'}}
  x = y; // expected-error{{use of undeclared identifier 'y'; please declare y before use}}
  x = y; // expected-error{{use of use of undeclared identifier 'y'}}
  x = y; // expected-error{{use of undeclared identifier 'y' identifier 'y'}}
}

//CHECK: error: 'expected-error' diagnostics expected but not seen: 
//CHECK:   Line 17: use of undeclared identifier 'y' is fine
//CHECK:   Line 18: abuse of undeclared identifier 'y'
//CHECK:   Line 19: good use of undeclared identifier 'y' in code
//CHECK:   Line 20:  use of undeclared identifier 'y' 
//CHECK:   Line 21: use of undeclared identifier 'y' is disallowed
//CHECK:   Line 22: please don't use of undeclared identifier 'y'
//CHECK:   Line 23: use of undeclared identifier 'y'; please declare y before use
//CHECK:   Line 24: use of use of undeclared identifier 'y'
//CHECK:   Line 25: use of undeclared identifier 'y' identifier 'y'
//CHECK: error: 'expected-error' diagnostics seen but not expected: 
//CHECK:   Line 17: use of undeclared identifier 'y'
//CHECK:   Line 18: use of undeclared identifier 'y'
//CHECK:   Line 19: use of undeclared identifier 'y'
//CHECK:   Line 20: use of undeclared identifier 'y'
//CHECK:   Line 21: use of undeclared identifier 'y'
//CHECK:   Line 22: use of undeclared identifier 'y'
//CHECK:   Line 23: use of undeclared identifier 'y'
//CHECK:   Line 24: use of undeclared identifier 'y'
//CHECK:   Line 25: use of undeclared identifier 'y'
//CHECK: 18 errors generated.