src/test/ui/compile_error_macro.stderr - toolchain/rustc - Git at Google

 error: a very descriptive error message
   --> $DIR/compile_error_macro.rs:2:5
    |
 LL |     compile_error!("a very descriptive error message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

 error: aborting due to previous error
	error: a very descriptive error message
	--> $DIR/compile_error_macro.rs:2:5
	\|
	LL \| compile_error!("a very descriptive error message");
	\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

	error: aborting due to previous error