| // 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}} |
| } |
| } |
