summaryrefslogtreecommitdiff
path: root/clang/test/SemaObjCXX/arc-0x.mm
diff options
context:
space:
mode:
authorZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
committerZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
commit222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch)
tree7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/SemaObjCXX/arc-0x.mm
parent3d206f03985b50beacae843d880bccdc91a9f424 (diff)
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/SemaObjCXX/arc-0x.mm')
-rw-r--r--clang/test/SemaObjCXX/arc-0x.mm53
1 files changed, 53 insertions, 0 deletions
diff --git a/clang/test/SemaObjCXX/arc-0x.mm b/clang/test/SemaObjCXX/arc-0x.mm
new file mode 100644
index 0000000..28eec51
--- /dev/null
+++ b/clang/test/SemaObjCXX/arc-0x.mm
@@ -0,0 +1,53 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -fobjc-arc -verify -fblocks -fobjc-exceptions %s
+
+// "Move" semantics, trivial version.
+void move_it(__strong id &&from) {
+ id to = static_cast<__strong id&&>(from);
+}
+
+// Deduction with 'auto'.
+@interface A
++ alloc;
+- init;
+@end
+
+// Ensure that deduction works with lifetime qualifiers.
+void deduction(id obj) {
+ auto a = [[A alloc] init];
+ __strong A** aPtr = &a;
+
+ auto a2([[A alloc] init]);
+ __strong A** aPtr2 = &a2;
+
+ __strong id *idp = new auto(obj);
+
+ __strong id array[17];
+ for (auto x : array) {
+ __strong id *xPtr = &x;
+ }
+
+ @try {
+ } @catch (auto e) { // expected-error {{'auto' not allowed in exception declaration}}
+ }
+}
+
+// rdar://problem/11068137
+void test1a() {
+ __autoreleasing id p; // expected-note 2 {{'p' declared here}}
+ (void) [&p] {};
+ (void) [p] {}; // expected-error {{cannot capture __autoreleasing variable in a lambda by copy}}
+ (void) [=] { (void) p; }; // expected-error {{cannot capture __autoreleasing variable in a lambda by copy}}
+}
+void test1b() {
+ __autoreleasing id v;
+ __autoreleasing id &p = v; // expected-note 2 {{'p' declared here}}
+ (void) [&p] {};
+ (void) [p] {}; // expected-error {{cannot capture __autoreleasing variable in a lambda by copy}}
+ (void) [=] { (void) p; }; // expected-error {{cannot capture __autoreleasing variable in a lambda by copy}}
+}
+void test1c() {
+ __autoreleasing id v; // expected-note {{'v' declared here}}
+ __autoreleasing id &p = v;
+ (void) ^{ (void) p; };
+ (void) ^{ (void) v; }; // expected-error {{cannot capture __autoreleasing variable in a block}}
+}