0a6fb84738
This commit completely removes usage of the `panictry!` macro from outside libsyntax. The macro causes parse errors to be fatal, so using it in libsyntax_ext caused parse failures *within* a syntax extension to be fatal, which is probably not intended. Furthermore, this commit adds spans to diagnostics emitted by empty extensions if they were missing, à la #56491.
15 lines
864 B
Rust
15 lines
864 B
Rust
#![feature(asm)]
|
|
|
|
fn main() {
|
|
asm!(); //~ ERROR requires a string literal as an argument
|
|
asm!("nop" : struct); //~ ERROR expected string literal
|
|
asm!("mov %eax, $$0x2" : struct); //~ ERROR expected string literal
|
|
asm!("mov %eax, $$0x2" : "={eax}" struct); //~ ERROR expected `(`
|
|
asm!("mov %eax, $$0x2" : "={eax}"(struct)); //~ ERROR expected expression
|
|
asm!("in %dx, %al" : "={al}"(result) : struct); //~ ERROR expected string literal
|
|
asm!("in %dx, %al" : "={al}"(result) : "{dx}" struct); //~ ERROR expected `(`
|
|
asm!("in %dx, %al" : "={al}"(result) : "{dx}"(struct)); //~ ERROR expected expression
|
|
asm!("mov $$0x200, %eax" : : : struct); //~ ERROR expected string literal
|
|
asm!("mov eax, 2" : "={eax}"(foo) : : : struct); //~ ERROR expected string literal
|
|
asm!(123); //~ ERROR inline assembly must be a string literal
|
|
}
|