Aaron Hill d9208665b5 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.		2020-08-30 22:17:24 -04:00
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src	Add -Z proc-macro-backtrace to allow showing proc-macro panics	2020-08-30 22:17:24 -04:00
Cargo.toml