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/* { dg-do compile } */
/* { dg-options "-fdiagnostics-show-caret" } */
struct foo { int x; };
union u { int x; };
/* Verify that we issue a hint for "." used with a ptr to a struct. */
int test_1 (struct foo *ptr)
{
return ptr.x; /* { dg-error "'ptr' is a pointer; did you mean to use '->'?" } */
/* { dg-begin-multiline-output "" }
return ptr.x;
^
->
{ dg-end-multiline-output "" } */
}
/* Likewise for a ptr to a union. */
int test_2 (union u *ptr)
{
return ptr.x; /* { dg-error "'ptr' is a pointer; did you mean to use '->'?" } */
/* { dg-begin-multiline-output "" }
return ptr.x;
^
->
{ dg-end-multiline-output "" } */
}
/* Verify that we don't issue a hint for a ptr to something that isn't a
struct or union. */
int test_3 (void **ptr)
{
return ptr.x; /* { dg-error "request for member 'x' in something not a structure or union" } */
/* { dg-begin-multiline-output "" }
return ptr.x;
^
{ dg-end-multiline-output "" } */
}
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