tests/ui/macros/issue-39388.stderr - toolchain/rustc - Git at Google

 error: expected one of: `*`, `+`, or `?`
   --> $DIR/issue-39388.rs:4:22
    |
 LL |     (($($a:tt)*) = ($($b:tt))*) => {
    |                      ^^^^^^^

 error: aborting due to 1 previous error
	error: expected one of: `*`, `+`, or `?`
	--> $DIR/issue-39388.rs:4:22
	\|
	LL \| (($($a:tt)) = ($($b:tt))) => {
	\| ^^^^^^^

	error: aborting due to 1 previous error