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don't ICE on missing exchange_* lang items

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This commit is contained in:
Alex Burka 2016-02-11 01:38:08 -05:00
parent e13d352aaf
commit 433f34799c
1 changed files with 2 additions and 2 deletions
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4
src/librustc_trans/trans/collector.rs
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@ -501,7 +501,7 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> {
.tcx()
.lang_items
.require(ExchangeMallocFnLangItem)
.expect("Could not find ExchangeMallocFnLangItem");
.unwrap_or_else(|e| self.ccx.sess().fatal(&e));
assert!(can_have_local_instance(self.ccx, exchange_malloc_fn_def_id));
let exchange_malloc_fn_trans_item =
@ -645,7 +645,7 @@ fn find_drop_glue_neighbors<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>,
let exchange_free_fn_def_id = ccx.tcx()
.lang_items
.require(ExchangeFreeFnLangItem)
.expect("Could not find ExchangeFreeFnLangItem");
.unwrap_or_else(|e| ccx.sess().fatal(&e));
assert!(can_have_local_instance(ccx, exchange_free_fn_def_id));
let exchange_free_fn_trans_item =