99 lines
4 KiB
Rust
99 lines
4 KiB
Rust
// only-x86_64
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#![feature(asm, global_asm)]
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fn main() {
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let mut foo = 0;
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let mut bar = 0;
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unsafe {
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asm!();
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//~^ ERROR requires at least a template string argument
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asm!(foo);
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//~^ ERROR asm template must be a string literal
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asm!("{}" foo);
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//~^ ERROR expected token: `,`
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asm!("{}", foo);
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//~^ ERROR expected operand, options, or additional template string
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asm!("{}", in foo);
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//~^ ERROR expected `(`, found `foo`
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asm!("{}", in(reg foo));
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//~^ ERROR expected `)`, found `foo`
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asm!("{}", in(reg));
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//~^ ERROR expected expression, found end of macro arguments
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asm!("{}", inout(=) foo => bar);
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//~^ ERROR expected register class or explicit register
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asm!("{}", inout(reg) foo =>);
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//~^ ERROR expected expression, found end of macro arguments
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asm!("{}", in(reg) foo => bar);
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//~^ ERROR expected one of `!`, `,`, `.`, `::`, `?`, `{`, or an operator, found `=>`
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asm!("{}", sym foo + bar);
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//~^ ERROR argument to `sym` must be a path expression
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asm!("", options(foo));
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//~^ ERROR expected one of
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asm!("", options(nomem foo));
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//~^ ERROR expected one of
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asm!("", options(nomem, foo));
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//~^ ERROR expected one of
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asm!("{}", options(), const foo);
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//~^ ERROR arguments are not allowed after options
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//~^^ ERROR attempt to use a non-constant value in a constant
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asm!("{a}", a = const foo, a = const bar);
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//~^ ERROR duplicate argument named `a`
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//~^^ ERROR argument never used
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//~^^^ ERROR attempt to use a non-constant value in a constant
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//~^^^^ ERROR attempt to use a non-constant value in a constant
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asm!("", a = in("eax") foo);
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//~^ ERROR explicit register arguments cannot have names
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asm!("{a}", in("eax") foo, a = const bar);
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//~^ ERROR named arguments cannot follow explicit register arguments
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//~^^ ERROR attempt to use a non-constant value in a constant
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asm!("{a}", in("eax") foo, a = const bar);
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//~^ ERROR named arguments cannot follow explicit register arguments
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//~^^ ERROR attempt to use a non-constant value in a constant
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asm!("{1}", in("eax") foo, const bar);
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//~^ ERROR positional arguments cannot follow named arguments or explicit register arguments
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//~^^ ERROR attempt to use a non-constant value in a constant
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asm!("", options(), "");
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//~^ ERROR expected one of
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asm!("{}", in(reg) foo, "{}", out(reg) foo);
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//~^ ERROR expected one of
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asm!(format!("{{{}}}", 0), in(reg) foo);
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//~^ ERROR asm template must be a string literal
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asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar);
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//~^ ERROR asm template must be a string literal
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}
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}
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const FOO: i32 = 1;
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const BAR: i32 = 2;
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global_asm!();
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//~^ ERROR requires at least a template string argument
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global_asm!(FOO);
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//~^ ERROR asm template must be a string literal
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global_asm!("{}" FOO);
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//~^ ERROR expected token: `,`
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global_asm!("{}", FOO);
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//~^ ERROR expected operand, options, or additional template string
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global_asm!("{}", const);
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//~^ ERROR expected expression, found end of macro arguments
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global_asm!("{}", const(reg) FOO);
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//~^ ERROR expected one of
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global_asm!("", options(FOO));
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//~^ ERROR expected one of
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global_asm!("", options(nomem FOO));
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//~^ ERROR expected one of
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global_asm!("", options(nomem, FOO));
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//~^ ERROR expected one of
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global_asm!("{}", options(), const FOO);
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//~^ ERROR arguments are not allowed after options
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global_asm!("{a}", a = const FOO, a = const BAR);
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//~^ ERROR duplicate argument named `a`
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//~^^ ERROR argument never used
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global_asm!("", options(), "");
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//~^ ERROR expected one of
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global_asm!("{}", const FOO, "{}", const FOO);
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//~^ ERROR expected one of
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global_asm!(format!("{{{}}}", 0), const FOO);
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//~^ ERROR asm template must be a string literal
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global_asm!("{1}", format!("{{{}}}", 0), const FOO, const BAR);
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//~^ ERROR asm template must be a string literal
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