1 /* Test basic Objective-C foreach syntax. This tests warnings and errors. */
2 /* { dg-do compile } */
4 #import "../objc-obj-c++-shared/Object1.h"
5 #import "../objc-obj-c++-shared/next-mapping.h"
8 struct __objcFastEnumerationState
12 unsigned long *mutationsPtr;
13 unsigned long extra[5];
16 @interface Object (NSFastEnumeration)
17 - (unsigned long)countByEnumeratingWithState: (struct __objcFastEnumerationState *)state
18 objects:(id *)stackbuf
19 count:(unsigned int)len;
21 - (Class) classEnumerator;
30 for (object in array) /* Ok */
33 for (object in nil) /* Ok */
36 for (object in) /* { dg-error "missing collection in fast enumeration" } */
39 for (object = nil in array) /* { dg-error "invalid iterating variable in fast enumeration" } */
42 for (object in [object enumerator]) /* Ok */
45 for (object in [object classEnumerator]) /* Ok */
48 for (12 in array) /* { dg-error "invalid iterating variable in fast enumeration" } */
49 ; /* { dg-error "iterating variable in fast enumeration is not an object" } */
52 ; /* { dg-error "collection in fast enumeration is not an object" } */
54 for (object in invalid)
55 ; /* { dg-error "collection in fast enumeration is not an object" } */
57 for (invalid in [object enumerator])
58 ; /* { dg-error "iterating variable in fast enumeration is not an object" } */