diff options
Diffstat (limited to 'gcc-4.8.1/gcc/testsuite/gcc.dg/Walways-true-1.c')
-rw-r--r-- | gcc-4.8.1/gcc/testsuite/gcc.dg/Walways-true-1.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.dg/Walways-true-1.c b/gcc-4.8.1/gcc/testsuite/gcc.dg/Walways-true-1.c deleted file mode 100644 index 4aa5d39ab..000000000 --- a/gcc-4.8.1/gcc/testsuite/gcc.dg/Walways-true-1.c +++ /dev/null @@ -1,57 +0,0 @@ -/* Test -Waddress for testing an address against NULL. - Origin: Ian Lance Taylor <iant@google.com>. */ - -/* { dg-do compile } */ -/* { dg-options "-Waddress -fshow-column" } */ - -extern int foo (int); - -int i; - -void -bar (int a) -{ - lab: - if (foo) /* { dg-warning "7:always evaluate as" "correct warning" } */ - foo (0); - if (foo (1)) - ; - if (&i) /* { dg-warning "7:always evaluate as" "correct warning" } */ - foo (2); - if (i) - foo (3); - if (&a) /* { dg-warning "7:always evaluate as" "correct warning" } */ - foo (4); - if (a) - foo (5); - if (&&lab) /* { dg-warning "7:always evaluate as" "correct warning" } */ - foo (6); - if (foo == 0) /* { dg-warning "11:the comparison will always evaluate as 'false'" "correct warning" } */ - foo (7); - if (foo (1) == 0) - foo (8); - if (&i == 0) /* { dg-warning "10:the comparison will always evaluate as 'false'" "correct warning" } */ - foo (9); - if (i == 0) - foo (10); - if (&a == 0) /* { dg-warning "10:the comparison will always evaluate as 'false'" "correct warning" } */ - foo (11); - if (a == 0) - foo (12); - if (&&lab == 0) /* { dg-warning "13:the comparison will always evaluate as 'false'" "correct warning" } */ - foo (13); - if (0 == foo) /* { dg-warning "9:the comparison will always evaluate as 'false'" "correct warning" } */ - foo (14); - if (0 == foo (1)) - foo (15); - if (0 == &i) /* { dg-warning "9:the comparison will always evaluate as 'false'" "correct warning" } */ - foo (16); - if (0 == i) - foo (17); - if (0 == &a) /* { dg-warning "9:the comparison will always evaluate as 'false'" "correct warning" } */ - foo (18); - if (0 == a) - foo (19); - if (0 == &&lab) /* { dg-warning "9:the comparison will always evaluate as 'false'" "correct warning" } */ - foo (20); -} |