diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/overflow-warn-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/overflow-warn-1.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/testsuite/gcc.dg/overflow-warn-1.c b/gcc/testsuite/gcc.dg/overflow-warn-1.c index 0cf08a3e77f..78909df368b 100644 --- a/gcc/testsuite/gcc.dg/overflow-warn-1.c +++ b/gcc/testsuite/gcc.dg/overflow-warn-1.c @@ -12,23 +12,23 @@ enum e { /* Overflow in an unevaluated part of an expression is OK (example in the standard). */ E2 = 2 || 1 / 0, - E3 = 1 / 0, /* { dg-warning "division by zero" } */ - /* { dg-error "enumerator value for 'E3' is not an integer constant" "enum error" { target *-*-* } 15 } */ + E3 = 1 / 0, /* { dg-warning "10:division by zero" } */ + /* { dg-error "3:enumerator value for 'E3' is not an integer constant" "enum error" { target *-*-* } 15 } */ /* But as in DR#031, the 1/0 in an evaluated subexpression means the whole expression violates the constraints. */ - E4 = 0 * (1 / 0), /* { dg-warning "division by zero" } */ + E4 = 0 * (1 / 0), /* { dg-warning "15:division by zero" } */ /* { dg-error "enumerator value for 'E4' is not an integer constant" "enum error" { target *-*-* } 19 } */ - E5 = INT_MAX + 1, /* { dg-warning "integer overflow in expression" } */ + E5 = INT_MAX + 1, /* { dg-warning "16:integer overflow in expression" } */ /* Again, overflow in evaluated subexpression. */ - E6 = 0 * (INT_MAX + 1), /* { dg-warning "integer overflow in expression" } */ + E6 = 0 * (INT_MAX + 1), /* { dg-warning "21:integer overflow in expression" } */ /* A cast does not constitute overflow in conversion. */ E7 = (char) INT_MAX }; struct s { int a; - int : 0 * (1 / 0); /* { dg-warning "division by zero" } */ - /* { dg-error "not an integer constant" "integer constant" { target *-*-* } 30 } */ + int : 0 * (1 / 0); /* { dg-warning "16:division by zero" } */ + /* { dg-error "not an integer constant" "22:integer constant" { target *-*-* } 30 } */ int : 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" } */ }; @@ -37,11 +37,11 @@ f (void) { /* This expression is not required to be a constant expression, so it should just involve undefined behavior at runtime. */ - int c = INT_MAX + 1; /* { dg-warning "integer overflow in expression" } */ + int c = INT_MAX + 1; /* { dg-warning "19:integer overflow in expression" } */ } /* But this expression does need to be constant. */ -static int sc = INT_MAX + 1; /* { dg-warning "integer overflow in expression" } */ +static int sc = INT_MAX + 1; /* { dg-warning "25:integer overflow in expression" } */ /* The first two of these involve overflow, so are not null pointer constants. The third has the overflow in an unevaluated |