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			11 lines
		
	
	
		
			184 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
		
			184 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
//@ needs-asm-support
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use std::arch::asm;
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fn main() {
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    unsafe {
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        asm!("", in("invalid") "".len());
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        //~^ ERROR: invalid register `invalid`: unknown register
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    }
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}
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