[rust-dev] A regression: eh-personality lang item is always needed regardless no-landing-pads flag

Edward Wang edward.yu.wang at gmail.com
Fri Jan 17 23:45:58 PST 2014


Hi list,

I built a rustc minutes ago from the source to pull down Niko's fix for
temporary lifetime (https://github.com/mozilla/rust/pull/11585). It works
great. In the meantime, there seems to be a possible regression introduced
by unknown commit of the past day or so. That is, the eh-personality lang
item is always needed now regardless the '-Z no-landing-pads' flag.

I don't have a test case to reproduce the issue yet. Any suggestion on how
to track down the root cause of this regression?

Regards,
Edward
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