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|
//@ needs-asm-support
use std::arch::{asm, global_asm};
fn main() {
let mut foo = 0;
let mut bar = 0;
unsafe {
asm!();
//~^ ERROR requires at least a template string argument
asm!(foo);
//~^ ERROR asm template must be a string literal
asm!("{}" foo);
//~^ ERROR expected token: `,`
asm!("{}", foo);
//~^ ERROR expected operand, clobber_abi, options, or additional template string
asm!("{}", in foo);
//~^ ERROR expected `(`, found `foo`
asm!("{}", in(reg foo));
//~^ ERROR expected `)`, found `foo`
asm!("{}", in(reg));
//~^ ERROR expected expression, found end of macro arguments
asm!("{}", inout(=) foo => bar);
//~^ ERROR expected register class or explicit register
asm!("{}", inout(reg) foo =>);
//~^ ERROR expected expression, found end of macro arguments
asm!("{}", in(reg) foo => bar);
//~^ ERROR expected one of `!`, `,`, `.`, `::`, `?`, `{`, or an operator, found `=>`
asm!("{}", sym foo + bar);
//~^ ERROR expected a path for argument to `sym`
asm!("", options(foo));
//~^ ERROR expected one of
asm!("", options(nomem foo));
//~^ ERROR expected one of
asm!("", options(nomem, foo));
//~^ ERROR expected one of
asm!("{}", options(), const foo);
//~^ ERROR attempt to use a non-constant value in a constant
// test that asm!'s clobber_abi doesn't accept non-string literals
// see also https://github.com/rust-lang/rust/issues/112635
asm!("", clobber_abi());
//~^ ERROR at least one abi must be provided
asm!("", clobber_abi(foo));
//~^ ERROR expected string literal
asm!("", clobber_abi("C" foo));
//~^ ERROR expected one of `)` or `,`, found `foo`
asm!("", clobber_abi("C", foo));
//~^ ERROR expected string literal
asm!("", clobber_abi(1));
//~^ ERROR expected string literal
asm!("", clobber_abi(()));
//~^ ERROR expected string literal
asm!("", clobber_abi(uwu));
//~^ ERROR expected string literal
asm!("", clobber_abi({}));
//~^ ERROR expected string literal
asm!("", clobber_abi(loop {}));
//~^ ERROR expected string literal
asm!("", clobber_abi(if));
//~^ ERROR expected string literal
asm!("", clobber_abi(do));
//~^ ERROR expected string literal
asm!("", clobber_abi(<));
//~^ ERROR expected string literal
asm!("", clobber_abi(.));
//~^ ERROR expected string literal
asm!("{}", clobber_abi("C"), const foo);
//~^ ERROR attempt to use a non-constant value in a constant
asm!("", options(), clobber_abi("C"));
asm!("{}", options(), clobber_abi("C"), const foo);
//~^ ERROR attempt to use a non-constant value in a constant
asm!("{a}", a = const foo, a = const bar);
//~^ ERROR duplicate argument named `a`
//~^^ ERROR argument never used
//~^^^ ERROR attempt to use a non-constant value in a constant
//~^^^^ ERROR attempt to use a non-constant value in a constant
asm!("", options(), "");
//~^ ERROR expected one of
asm!("{}", in(reg) foo, "{}", out(reg) foo);
//~^ ERROR expected one of
asm!(format!("{{{}}}", 0), in(reg) foo);
//~^ ERROR asm template must be a string literal
asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar);
//~^ ERROR asm template must be a string literal
asm!("{}", in(reg) _);
//~^ ERROR _ cannot be used for input operands
asm!("{}", inout(reg) _);
//~^ ERROR _ cannot be used for input operands
asm!("{}", inlateout(reg) _);
//~^ ERROR _ cannot be used for input operands
}
}
const FOO: i32 = 1;
const BAR: i32 = 2;
global_asm!();
//~^ ERROR requires at least a template string argument
global_asm!(FOO);
//~^ ERROR asm template must be a string literal
global_asm!("{}" FOO);
//~^ ERROR expected token: `,`
global_asm!("{}", FOO);
//~^ ERROR expected operand, options, or additional template string
global_asm!("{}", const);
//~^ ERROR expected expression, found end of macro arguments
global_asm!("{}", const(reg) FOO);
//~^ ERROR expected one of
global_asm!("", options(FOO));
//~^ ERROR expected one of `)`, `att_syntax`, or `raw`, found `FOO`
global_asm!("", options(FOO,));
//~^ ERROR expected one of `)`, `att_syntax`, or `raw`, found `FOO`
global_asm!("", options(nomem FOO));
//~^ ERROR the `nomem` option cannot be used with `global_asm!`
//~| ERROR expected one of `)` or `,`, found `FOO`
global_asm!("", options(nomem, FOO));
//~^ ERROR the `nomem` option cannot be used with `global_asm!`
//~| ERROR expected one of `)`, `att_syntax`, or `raw`, found `FOO`
global_asm!("{}", options(), const FOO);
global_asm!("", clobber_abi(FOO));
//~^ ERROR expected string literal
global_asm!("", clobber_abi("C" FOO));
//~^ ERROR expected one of `)` or `,`, found `FOO`
global_asm!("", clobber_abi("C", FOO));
//~^ ERROR expected string literal
global_asm!("{}", clobber_abi("C"), const FOO);
//~^ ERROR `clobber_abi` cannot be used with `global_asm!`
global_asm!("", options(), clobber_abi("C"));
//~^ ERROR `clobber_abi` cannot be used with `global_asm!`
global_asm!("{}", options(), clobber_abi("C"), const FOO);
//~^ ERROR `clobber_abi` cannot be used with `global_asm!`
global_asm!("", clobber_abi("C"), clobber_abi("C"));
//~^ ERROR `clobber_abi` cannot be used with `global_asm!`
global_asm!("{a}", a = const FOO, a = const BAR);
//~^ ERROR duplicate argument named `a`
//~^^ ERROR argument never used
global_asm!("", options(), "");
//~^ ERROR expected one of
global_asm!("{}", const FOO, "{}", const FOO);
//~^ ERROR expected one of
global_asm!(format!("{{{}}}", 0), const FOO);
//~^ ERROR asm template must be a string literal
global_asm!("{1}", format!("{{{}}}", 0), const FOO, const BAR);
//~^ ERROR asm template must be a string literal
global_asm!("{}", in(reg));
//~^ ERROR the `in` operand cannot be used with `global_asm!`
global_asm!("{}", out(reg));
//~^ ERROR the `out` operand cannot be used with `global_asm!`
global_asm!("{}", lateout(reg));
//~^ ERROR the `lateout` operand cannot be used with `global_asm!`
global_asm!("{}", inout(reg));
//~^ ERROR the `inout` operand cannot be used with `global_asm!`
global_asm!("{}", inlateout(reg));
//~^ ERROR the `inlateout` operand cannot be used with `global_asm!`
global_asm!("{}", label(reg));
//~^ ERROR the `label` operand cannot be used with `global_asm!`
|
