| A clobber was surrounded by braces in the `llvm_asm` macro. | |
| Erroneous code example: | |
| ```compile_fail,E0664 | |
| llvm_asm!("mov $$0x200, %eax" | |
| : | |
| : | |
| : "{eax}" | |
| ); | |
| ``` | |
| Considering that this would be a long explanation, we instead recommend you | |
| take a look at the [`llvm_asm`] chapter of the Unstable book: | |
| [`llvm_asm`]: https://doc.rust-lang.org/stable/unstable-book/library-features/llvm-asm.html |