mirror of https://github.com/rust-lang/rust
18 lines
680 B
Rust
18 lines
680 B
Rust
//@ needs-asm-support
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//@ only-x86_64
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// tests that labels containing only the digits 0 and 1 are rejected
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// uses of such labels can sometimes be interpreted as a binary literal
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use std::arch::{asm, global_asm};
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fn main() {
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unsafe {
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asm!("0: jmp 0b"); //~ ERROR avoid using labels containing only the digits
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asm!("1: jmp 1b"); //~ ERROR avoid using labels containing only the digits
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asm!("10: jmp 10b"); //~ ERROR avoid using labels containing only the digits
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asm!("01: jmp 01b"); //~ ERROR avoid using labels containing only the digits
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asm!("1001101: jmp 1001101b"); //~ ERROR avoid using labels containing only the digits
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}
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}
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