| // RUN: %clang_cc1 -fsyntax-only -verify -triple i686-linux-pc -target-feature +sse2 %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-linux-pc %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -triple spir-unknown-unknown %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -triple armv7a-linux-gnu %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -triple aarch64-linux-gnu %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -triple riscv32 %s |
| // RUN: %clang_cc1 -fsyntax-only -verify -triple riscv64 %s |
| |
| template <typename... Args> |
| __attribute__((format(printf, 1, 2))) |
| void format(const char *fmt, Args &&...args); // expected-warning{{GCC requires a function with the 'format' attribute to be variadic}} |
| |
| template<typename... Args> |
| __attribute__((format(scanf, 1, 2))) |
| int scan(const char *fmt, Args &&...args); // expected-warning{{GCC requires a function with the 'format' attribute to be variadic}} |
| |
| void do_format() { |
| format("%f", (_Float16)123.f); // expected-warning{{format specifies type 'double' but the argument has type '_Float16'}} |
| |
| _Float16 Float16; |
| scan("%f", &Float16); // expected-warning{{format specifies type 'float *' but the argument has type '_Float16 *'}} |
| scan("%lf", &Float16); // expected-warning{{format specifies type 'double *' but the argument has type '_Float16 *'}} |
| scan("%Lf", &Float16); // expected-warning{{format specifies type 'long double *' but the argument has type '_Float16 *'}} |
| } |
