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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/asm/x86_64/bad-options.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/asm/x86_64/bad-options.rs')
-rw-r--r-- | tests/ui/asm/x86_64/bad-options.rs | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/ui/asm/x86_64/bad-options.rs b/tests/ui/asm/x86_64/bad-options.rs new file mode 100644 index 000000000..f7c2cd6c5 --- /dev/null +++ b/tests/ui/asm/x86_64/bad-options.rs @@ -0,0 +1,42 @@ +// only-x86_64 + +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(reg) foo, clobber_abi("C"), clobber_abi("C")); + //~^ ERROR asm with `clobber_abi` must specify explicit registers for outputs + //~| ERROR `C` ABI specified multiple times + asm!("", out("eax") 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 |