diff options
Diffstat (limited to 'tests/ui/asm/aarch64/bad-options.rs')
-rw-r--r-- | tests/ui/asm/aarch64/bad-options.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/ui/asm/aarch64/bad-options.rs b/tests/ui/asm/aarch64/bad-options.rs new file mode 100644 index 000000000..6172027a2 --- /dev/null +++ b/tests/ui/asm/aarch64/bad-options.rs @@ -0,0 +1,39 @@ +// only-aarch64 + +use std::arch::{asm, global_asm}; + +fn main() { + let mut foo = 0; + unsafe { + asm!("", options(nomem, readonly)); + //~^ ERROR the `nomem` and `readonly` options are mutually exclusive + asm!("", options(pure, nomem, noreturn)); + //~^ ERROR the `pure` and `noreturn` options are mutually exclusive + //~^^ ERROR asm with the `pure` option must have at least one output + asm!("{}", in(reg) foo, options(pure, nomem)); + //~^ ERROR asm with the `pure` option must have at least one output + asm!("{}", out(reg) foo, options(noreturn)); + //~^ ERROR asm outputs are not allowed with the `noreturn` option + } + + unsafe { + asm!("", clobber_abi("foo")); + //~^ ERROR invalid ABI for `clobber_abi` + asm!("{}", out(reg) foo, clobber_abi("C")); + //~^ ERROR asm with `clobber_abi` must specify explicit registers for outputs + asm!("", out("x0") foo, clobber_abi("C")); + } +} + +global_asm!("", options(nomem)); +//~^ ERROR expected one of +global_asm!("", options(readonly)); +//~^ ERROR expected one of +global_asm!("", options(noreturn)); +//~^ ERROR expected one of +global_asm!("", options(pure)); +//~^ ERROR expected one of +global_asm!("", options(nostack)); +//~^ ERROR expected one of +global_asm!("", options(preserves_flags)); +//~^ ERROR expected one of |