rust/tests/ui/proc-macro/load-panic-backtrace.stderr

at 'panic-derive', $DIR/auxiliary/test-macros.rs:43:5
error: proc-macro derive panicked
  --> $DIR/load-panic-backtrace.rs:11:10
   |
LL | #[derive(Panic)]
   |          ^^^^^
   |
   = help: message: panic-derive

error: aborting due to previous error
Add `-Z proc-macro-backtrace` to allow showing proc-macro panics Fixes #75050 Previously, we would unconditionally suppress the panic hook during proc-macro execution. This commit adds a new flag -Z proc-macro-backtrace, which allows running the panic hook for easier debugging. 2020-08-31 02:17:24 +00:00			`at 'panic-derive', $DIR/auxiliary/test-macros.rs:43:5`
			`error: proc-macro derive panicked`
Adding needs-unwind arg to applicable compiler ui tests 2022-09-12 22:42:04 +00:00			`--> $DIR/load-panic-backtrace.rs:11:10`
Add `-Z proc-macro-backtrace` to allow showing proc-macro panics Fixes #75050 Previously, we would unconditionally suppress the panic hook during proc-macro execution. This commit adds a new flag -Z proc-macro-backtrace, which allows running the panic hook for easier debugging. 2020-08-31 02:17:24 +00:00			`\|`
			`LL \| #[derive(Panic)]`
			`\| ^^^^^`
			`\|`
			`= help: message: panic-derive`

			`error: aborting due to previous error`