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. --- .../obj-c++.dg/attributes/method-sentinel-1.mm | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 gcc/testsuite/obj-c++.dg/attributes/method-sentinel-1.mm (limited to 'gcc/testsuite/obj-c++.dg/attributes/method-sentinel-1.mm') diff --git a/gcc/testsuite/obj-c++.dg/attributes/method-sentinel-1.mm b/gcc/testsuite/obj-c++.dg/attributes/method-sentinel-1.mm new file mode 100644 index 000000000..2b8e6fd25 --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/attributes/method-sentinel-1.mm @@ -0,0 +1,36 @@ +/* Contributed by Nicola Pero , October 2010. */ +/* { dg-do compile } */ +/* { dg-options "-Wall" } */ + +#include +#include +/* Ensure a compatible definition of nil. */ +#include "../../objc-obj-c++-shared/objc-test-suite-types.h" + +@interface NSArray +{ + Class isa; +} ++ (id) arrayWithObject: (id)object __attribute__ ((sentinel)); /* { dg-warning "attribute only applies to variadic functions" } */ ++ (id) arrayWithObjects: (id)firstObject, ... __attribute__ ((sentinel)); + +- (id) initWithObject: (id)object __attribute__ ((sentinel)); /* { dg-warning "attribute only applies to variadic functions" } */ +- (id) initWithObjects: (id)firstObject, ... __attribute__ ((sentinel)); +@end + +void test (id object) +{ + NSArray *array; + + array = [NSArray arrayWithObject: object]; + array = [NSArray arrayWithObjects: object, nil]; + array = [NSArray arrayWithObjects: object, object, nil]; + array = [NSArray arrayWithObjects: object]; /* { dg-warning "not enough variable arguments" } */ + array = [NSArray arrayWithObjects: object, object]; /* { dg-warning "missing sentinel" } */ + + [array initWithObject: object]; + [array initWithObjects: object, nil]; + [array initWithObjects: object, object, nil]; + [array initWithObjects: object]; /* { dg-warning "not enough variable arguments" } */ + [array initWithObjects: object, object]; /* { dg-warning "missing sentinel" } */ +} -- cgit v1.2.3