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Rollup merge of #44717 - pnkfelix:debugflags-borrowckmir-implies-emitendregions, r=arielb1

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Make `-Z borrowck-mir` imply that `EndRegion`'s should be emitted.

Before this change, the `-Z borrowck-mir` flag is useless if you do not also pass `-Z emit-end-regions`.

So, in the same spirit as f2892ad281, make `-Z borrowck-mir` also emit `EndRegion` statements. (This will hopefully avoid some initial speed bumps for new-comers helping out with NLL.)
This commit is contained in:
Corey Farwell 2017-09-23 00:29:14 -04:00 committed by GitHub
commit 75b82680dc
1 changed files with 2 additions and 1 deletions
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3
src/librustc/session/mod.rs
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@ -411,7 +411,8 @@ impl Session {
} }
pub fn emit_end_regions(&self) -> bool { pub fn emit_end_regions(&self) -> bool {
self.opts.debugging_opts.emit_end_regions || self.opts.debugging_opts.emit_end_regions ||
(self.opts.debugging_opts.mir_emit_validate > 0) (self.opts.debugging_opts.mir_emit_validate > 0) ||
self.opts.debugging_opts.borrowck_mir
} }
pub fn lto(&self) -> bool { pub fn lto(&self) -> bool {
self.opts.cg.lto self.opts.cg.lto