| 1 | // RUN: %clang_cc1 -triple i686-pc-win32 -std=c++11 -fms-extensions -fms-compatibility-version=18.00 -verify %s |
| 2 | // RUN: %clang_cc1 -triple i686-pc-win32 -std=c++11 -fms-extensions -fms-compatibility-version=19.00 -verify %s |
| 3 | |
| 4 | __thread __declspec(thread) int a; // expected-error {{already has a thread-local storage specifier}} |
| 5 | __declspec(thread) __thread int b; // expected-error {{already has a thread-local storage specifier}} |
| 6 | __declspec(thread) int c(); // expected-warning {{only applies to variables}} |
| 7 | __declspec(thread) int d; |
| 8 | int foo(); |
| 9 | #if _MSC_VER >= 1900 |
| 10 | __declspec(thread) int e = foo(); |
| 11 | #else |
| 12 | __declspec(thread) int e = foo(); // expected-error {{must be a constant expression}} expected-note {{thread_local}} |
| 13 | #endif |
| 14 | |
| 15 | struct HasCtor { HasCtor(); int x; }; |
| 16 | #if _MSC_VER >= 1900 |
| 17 | __declspec(thread) HasCtor f; |
| 18 | #else |
| 19 | __declspec(thread) HasCtor f; // expected-error {{must be a constant expression}} expected-note {{thread_local}} |
| 20 | #endif |
| 21 | |
| 22 | struct HasDtor { ~HasDtor(); int x; }; |
| 23 | #if _MSC_VER >= 1900 |
| 24 | __declspec(thread) HasDtor g; |
| 25 | #else |
| 26 | __declspec(thread) HasCtor g; // expected-error {{must be a constant expression}} expected-note {{thread_local}} |
| 27 | #endif |
| 28 | |
| 29 | struct HasDefaultedDefaultCtor { |
| 30 | HasDefaultedDefaultCtor() = default; |
| 31 | int x; |
| 32 | }; |
| 33 | __declspec(thread) HasDefaultedDefaultCtor h; |
| 34 | |
| 35 | struct HasConstexprCtor { |
| 36 | constexpr HasConstexprCtor(int x) : x(x) {} |
| 37 | int x; |
| 38 | }; |
| 39 | __declspec(thread) HasConstexprCtor i(42); |
| 40 | |
| 41 | int foo() { |
| 42 | __declspec(thread) int a; // expected-error {{must have global storage}} |
| 43 | static __declspec(thread) int b; |
| 44 | } |
| 45 | |
| 46 | extern __declspec(thread) int fwd_thread_var; |
| 47 | __declspec(thread) int fwd_thread_var = 5; |
| 48 | |
| 49 | extern int fwd_thread_var_mismatch; // expected-note {{previous declaration}} |
| 50 | __declspec(thread) int fwd_thread_var_mismatch = 5; // expected-error-re {{thread-local {{.*}} follows non-thread-local}} |
| 51 | |
| 52 | extern __declspec(thread) int thread_mismatch_2; // expected-note {{previous declaration}} |
| 53 | int thread_mismatch_2 = 5; // expected-error-re {{non-thread-local {{.*}} follows thread-local}} |
| 54 | |
| 55 | typedef __declspec(thread) int tls_int_t; // expected-warning {{only applies to variables}} |
| 56 | |