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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/error-codes/E0617.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/error-codes/E0617.rs')
-rw-r--r-- | src/test/ui/error-codes/E0617.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/error-codes/E0617.rs b/src/test/ui/error-codes/E0617.rs new file mode 100644 index 000000000..b71ba0ed8 --- /dev/null +++ b/src/test/ui/error-codes/E0617.rs @@ -0,0 +1,26 @@ +extern "C" { + fn printf(c: *const i8, ...); +} + +fn main() { + unsafe { + printf(::std::ptr::null(), 0f32); + //~^ ERROR can't pass `f32` to variadic function + //~| HELP cast the value to `c_double` + printf(::std::ptr::null(), 0i8); + //~^ ERROR can't pass `i8` to variadic function + //~| HELP cast the value to `c_int` + printf(::std::ptr::null(), 0i16); + //~^ ERROR can't pass `i16` to variadic function + //~| HELP cast the value to `c_int` + printf(::std::ptr::null(), 0u8); + //~^ ERROR can't pass `u8` to variadic function + //~| HELP cast the value to `c_uint` + printf(::std::ptr::null(), 0u16); + //~^ ERROR can't pass `u16` to variadic function + //~| HELP cast the value to `c_uint` + printf(::std::ptr::null(), printf); + //~^ ERROR can't pass `unsafe extern "C" fn(*const i8, ...) {printf}` to variadic function + //~| HELP cast the value to `unsafe extern "C" fn(*const i8, ...)` + } +} |