error: invalid operand in inline asm: 'int $3'
  --> $DIR/issue-23458.rs:7:9
   |
LL |         asm!("int $3");
   |         ^^^^^^^^^^^^^^^

error: <inline asm>:1:2: error: too few operands for instruction
        int 
        ^

  --> $DIR/issue-23458.rs:7:9
   |
LL |         asm!("int $3");
   |         ^^^^^^^^^^^^^^^

error: aborting due to 2 previous errors