error[E0661]: output operand constraint lacks '=' or '+' | |
--> $DIR/E0661.rs:7:23 | |
| | |
LL | llvm_asm!("nop" : "r"(a)); | |
| ^^^ | |
error[E0282]: type annotations needed | |
--> $DIR/E0661.rs:6:9 | |
| | |
LL | let a; | |
| ^ consider giving `a` a type | |
error: aborting due to 2 previous errors | |
Some errors have detailed explanations: E0282, E0661. | |
For more information about an error, try `rustc --explain E0282`. |