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authorbors <bors@rust-lang.org>2017-09-26 18:29:57 +0000
committerbors <bors@rust-lang.org>2017-09-26 18:29:57 +0000
commit930d3b17dd91b6564cf535ac717c688db757be5d (patch)
tree4735865d8ef2f673b63d1dee7edf37f643eeb888 /src/libstd/sys/unix/stack_overflow.rs
parent1c4510adc81bd7623bc2993b42ee7d87320f1f2b (diff)
parent9d52cb2f84fe3e3c1a4a1945de8116d60290b05b (diff)
downloadrust-930d3b17dd91b6564cf535ac717c688db757be5d.tar.gz
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Auto merge of #44741 - qmx:trans_fulfill_obligation_should_not_crash, r=nikomatsakis
use param_env on the trait_cache key

We bailed from making trans_fulfill_obligation return `Option` or `Result`, just made it less prone to crashing outside trans

r? @nikomatsakis
Diffstat (limited to 'src/libstd/sys/unix/stack_overflow.rs')
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