From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/obj-c++.dg/property/dotsyntax-17.mm | 67 +++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 gcc/testsuite/obj-c++.dg/property/dotsyntax-17.mm (limited to 'gcc/testsuite/obj-c++.dg/property/dotsyntax-17.mm') diff --git a/gcc/testsuite/obj-c++.dg/property/dotsyntax-17.mm b/gcc/testsuite/obj-c++.dg/property/dotsyntax-17.mm new file mode 100644 index 000000000..c28e11f48 --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/property/dotsyntax-17.mm @@ -0,0 +1,67 @@ +/* Contributed by Nicola Pero , November 2010. */ +/* { dg-do compile } */ + +/* Test errors with the dot-syntax with pre/post increment and decrement. */ + +#include +#include +#include + +@interface MyRootClass +{ + Class isa; + int count; + int a; +} ++ (id) initialize; ++ (id) alloc; +- (id) init; +@property (assign, readonly) int count; +- (void) setWriteOnlyCount: (int)value; +@end + +@implementation MyRootClass ++ (id) initialize { return self; } ++ (id) alloc { return class_createInstance (self, 0); } +- (id) init { return self; } +@synthesize count; +- (void) setWriteOnlyCount: (int)value +{ + a = value; +} +@end + +int main (void) +{ + MyRootClass *object = [[MyRootClass alloc] init]; + + object.count = 10; /* { dg-error "readonly property can not be set" } */ + if (object.count != 10) /* Ok */ + abort (); + + /* Test errors when trying to change a readonly property using + pre/post increment/decrement operators. */ + object.count++; /* { dg-error "readonly property can not be set" } */ + + ++object.count; /* { dg-error "readonly property can not be set" } */ + + object.count--; /* { dg-error "readonly property can not be set" } */ + + --object.count; /* { dg-error "readonly property can not be set" } */ + + /* Test errors when trying to change something using Objective-C 2.0 + dot-syntax but there is a setter but no getter. */ + object.writeOnlyCount = 10; /* Ok */ + + object.writeOnlyCount++; /* { dg-error "no .writeOnlyCount. getter found" } */ + + ++object.writeOnlyCount; /* { dg-error "no .writeOnlyCount. getter found" } */ + + object.writeOnlyCount--; /* { dg-error "no .writeOnlyCount. getter found" } */ + + --object.writeOnlyCount; /* { dg-error "no .writeOnlyCount. getter found" } */ + + return 0; +} + + -- cgit v1.2.3