diff options
Diffstat (limited to 'test/SemaObjCXX/noescape.mm')
-rw-r--r-- | test/SemaObjCXX/noescape.mm | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/SemaObjCXX/noescape.mm b/test/SemaObjCXX/noescape.mm index 9432a3a48a..efa2a76d66 100644 --- a/test/SemaObjCXX/noescape.mm +++ b/test/SemaObjCXX/noescape.mm @@ -8,6 +8,7 @@ struct S { void m(); }; +void escapingFunc0(BlockTy); void noescapeFunc0(id, __attribute__((noescape)) BlockTy); void noescapeFunc1(id, [[clang::noescape]] BlockTy); void noescapeFunc2(__attribute__((noescape)) int *); // expected-note {{previous declaration is here}} @@ -127,3 +128,27 @@ __attribute__((objc_root_class)) -(void) m1:(int*) p { } @end + +struct S6 { + S6(); + S6(const S6 &) = delete; // expected-note 3 {{'S6' has been explicitly marked deleted here}} + int f; +}; + +void test1() { + id a; + // __block variables that are not captured by escaping blocks don't + // necessitate having accessible copy constructors. + __block S6 b0; + __block S6 b1; // expected-error {{call to deleted constructor of 'S6'}} + __block S6 b2; // expected-error {{call to deleted constructor of 'S6'}} + __block S6 b3; // expected-error {{call to deleted constructor of 'S6'}} + + noescapeFunc0(a, ^{ (void)b0; }); + escapingFunc0(^{ (void)b1; }); + { + noescapeFunc0(a, ^{ (void)b0; (void)b1; }); + } + noescapeFunc0(a, ^{ escapingFunc0(^{ (void)b2; }); }); + escapingFunc0(^{ noescapeFunc0(a, ^{ (void)b3; }); }); +} |