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Add FIXMEs relating to caching of projection results

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This commit is contained in:
Niko Matsakis 2014-12-29 11:03:04 -05:00
parent 97d8a668f6
commit 00cf176a5e
2 changed files with 3 additions and 1 deletions
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2
src/librustc/middle/traits/fulfill.rs
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@ -115,6 +115,8 @@ impl<'tcx> FulfillmentContext<'tcx> {
assert!(!trait_ref.has_escaping_regions()); assert!(!trait_ref.has_escaping_regions());
// FIXME(#20304) -- cache
let ty_var = infcx.next_ty_var(); let ty_var = infcx.next_ty_var();
let projection = let projection =
ty::Binder(ty::ProjectionPredicate { ty::Binder(ty::ProjectionPredicate {

2
src/librustc_trans/trans/monomorphize.rs
View File

@ -319,7 +319,7 @@ pub fn normalize_associated_type<'tcx,T>(tcx: &ty::ctxt<'tcx>, t: &T) -> T
return t.clone(); return t.clone();
} }
// TODO cache // FIXME(#20304) -- cache
let infcx = infer::new_infer_ctxt(tcx); let infcx = infer::new_infer_ctxt(tcx);
let param_env = ty::empty_parameter_environment(); let param_env = ty::empty_parameter_environment();