bjoernager/rust
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fix most compiler/ doctests

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This commit is contained in:
Elliot Roberts 2022-04-15 15:04:34 -07:00
parent bf611439e3
commit 7907385999
116 changed files with 666 additions and 609 deletions
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14
compiler/rustc_trait_selection/src/traits/auto_trait.rs
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@ -255,9 +255,9 @@ impl<'tcx> AutoTraitFinder<'tcx> {
/// `FulfillmentContext` will drive `SelectionContext` to consider that impl before giving up.
/// If we were to rely on `FulfillmentContext`s decision, we might end up synthesizing an impl
/// like this:
///
/// impl<T> Send for Foo<T> where T: IntoIterator
///
/// ```ignore (illustrative)
/// impl<T> Send for Foo<T> where T: IntoIterator
/// ```
/// While it might be technically true that Foo implements Send where `T: IntoIterator`,
/// the bound is overly restrictive - it's really only necessary that `T: Iterator`.
///
@ -420,10 +420,10 @@ impl<'tcx> AutoTraitFinder<'tcx> {
/// two trait predicates that differ only in their region parameters:
/// one containing a HRTB lifetime parameter, and one containing a 'normal'
/// lifetime parameter. For example:
///
/// T as MyTrait<'a>
/// T as MyTrait<'static>
///
/// ```ignore (illustrative)
/// T as MyTrait<'a>
/// T as MyTrait<'static>
/// ```
/// If we put both of these predicates in our computed `ParamEnv`, we'll
/// confuse `SelectionContext`, since it will (correctly) view both as being applicable.
///