blob: 277a7e9e223e050357be0a29315e0d9839a745c4 [file] [log] [blame]
/* Check if sending messages to "underspecified" objects is handled gracefully. */
/* Author: Ziemowit Laski <zlaski@apple.com>. */
/* { dg-do compile } */
@class UnderSpecified;
typedef struct NotAClass {
int a, b;
} NotAClass;
void foo(UnderSpecified *u, NotAClass *n) {
[n nonexistent_method]; /* { dg-warning "invalid receiver type" } */
/* { dg-warning "no .\\-nonexistent_method. method found" "" { target *-*-* } .-1 } */
[NotAClass nonexistent_method]; /* { dg-error ".NotAClass. is not an Objective\\-C class name or alias" } */
[u nonexistent_method]; /* { dg-warning "'.interface' of class .UnderSpecified. not found" } */
/* { dg-warning "no .\\-nonexistent_method. method found" "" { target *-*-* } .-1 } */
[UnderSpecified nonexistent_method]; /* { dg-warning "'.interface' of class .UnderSpecified. not found" } */
/* { dg-warning "no .\\+nonexistent_method. method found" "" { target *-*-* } .-1 } */
}
/* { dg-warning "messages without a matching method signature will be assumed to return .id. and accept .\.\.\.. as arguments" "" { target *-*-* } 0 } */