diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index a11905eba62..2556eb47f28 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +Mon Oct 29 21:19:53 2001 Nicola Pero + + * objc/execute/class_self-1.m: New test. + * objc/execute/class_self-2.m: New test. + 2001-10-25 Zack Weinberg * gcc.misc-tests/msgs.exp: Delete. diff --git a/gcc/testsuite/objc/execute/class_self-1.m b/gcc/testsuite/objc/execute/class_self-1.m new file mode 100644 index 00000000000..4d4251628ea --- /dev/null +++ b/gcc/testsuite/objc/execute/class_self-1.m @@ -0,0 +1,62 @@ +/* Contributed by Nicola Pero - Fri Oct 26 22:39:32 BST 2001 */ +#include + +/* Test calling a class method when there is an instance method + with conflicting types */ + +/* This class should be unused but on broken compilers its instance + method might get picked up and used instead of the class method of + another class ! */ +struct d +{ + int a; +}; + +@interface UnusedClass +{ + Class isa; +} +- (struct d) method; +@end + +@implementation UnusedClass +- (struct d) method +{ + struct d u; + u.a = 0; + + return u; +} +@end + +/* The real class */ +@interface TestClass +{ + Class isa; +} ++ (void) test; ++ (int) method; +@end + +@implementation TestClass ++ (void) test +{ + if ([self method] != 4) + { + abort (); + } +} + ++ (int) method +{ + return 4; +} +@end + + +int main (void) +{ + [TestClass test]; + + return 0; +} diff --git a/gcc/testsuite/objc/execute/class_self-2.m b/gcc/testsuite/objc/execute/class_self-2.m new file mode 100644 index 00000000000..e64fcf9fff4 --- /dev/null +++ b/gcc/testsuite/objc/execute/class_self-2.m @@ -0,0 +1,65 @@ +/* Contributed by Nicola Pero - Fri Oct 26 22:39:32 BST 2001 */ +#include + +/* Test calling a class method on self where self has been redefined + to be another class - the call requires a cast */ + + +/* The first class */ +struct d +{ + int a; +}; + +@interface ClassA +{ + Class isa; +} ++ (Class) class; ++ (struct d) method; +@end + +@implementation ClassA ++ (Class) class +{ + return self; +} + ++ (struct d) method +{ + struct d u; + u.a = 5; + + return u; +} +@end + +/* The second class */ +@interface TestClass +{ + Class isa; +} ++ (void) test; +@end + +@implementation TestClass ++ (void) test +{ + self = [ClassA class]; + + + if ([(Class)self method].a != 5) + { + abort (); + } +} + +@end + + +int main (void) +{ + [TestClass test]; + + return 0; +}