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region_constraints: nits

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Niko Matsakis
2019-06-24 15:21:36 -04:00
parent 3ba1e19a87
commit d9f4d2ad1a
1 changed files with 5 additions and 5 deletions
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src/librustc/infer/region_constraints/mod.rs
+5 -5
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@@ -153,19 +153,19 @@ pub fn involves_placeholders(&self) -> bool {
/// ```
#[derive(Debug, Clone, HashStable)]
pub struct MemberConstraint<'tcx> {
/// the def-id of the opaque type causing this constraint: used for error reporting
/// The `DefId` of the opaque type causing this constraint: used for error reporting.
pub opaque_type_def_id: DefId,
/// the span where the hidden type was instantiated
/// The span where the hidden type was instantiated.
pub definition_span: Span,
/// the hidden type in which `member_region` appears: used for error reporting
/// The hidden type in which `member_region` appears: used for error reporting.
pub hidden_ty: Ty<'tcx>,
/// the region R0
/// The region `R0`.
pub member_region: Region<'tcx>,
/// the options O1..On
/// The options `O1..On`.
pub choice_regions: Lrc<Vec<Region<'tcx>>>,
}