bjoernager/rust
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Clone region var origins instead of taking in borrowck

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This commit is contained in:
Michael Goulet 2023-04-17 16:38:30 +00:00
parent 8bdcc62cb0
commit 964600b38e
6 changed files with 43 additions and 33 deletions
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4
compiler/rustc_infer/src/infer/mod.rs
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@ -1228,11 +1228,11 @@ impl<'tcx> InferCtxt<'tcx> {
/// hence that `resolve_regions_and_report_errors` can never be
/// called. This is used only during NLL processing to "hand off" ownership
/// of the set of region variables into the NLL region context.
pub fn take_region_var_origins(&self) -> VarInfos {
pub fn get_region_var_origins(&self) -> VarInfos {
let mut inner = self.inner.borrow_mut();
let (var_infos, data) = inner
.region_constraint_storage
.take()
.clone()
.expect("regions already resolved")
.with_log(&mut inner.undo_log)
.into_infos_and_data();