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rust-lang / rust Public

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support ascription for patterns in NLL#53873

Merged

bors merged 27 commits intorust-lang:masterrust-lang/rust:masterfrom

nikomatsakis:nll-universe-subtyping-and-pattern-ascriptionnikomatsakis/rust:nll-universe-subtyping-and-pattern-ascriptionCopy head branch name to clipboard

Sep 11, 2018

Conversation Commits27 (27)Checks Files changed

Merged

support ascription for patterns in NLL#53873
bors merged 27 commits intorust-lang:masterfrom
nikomatsakis:nll-universe-subtyping-and-pattern-ascription

Commits

Commits on Sep 9, 2018

document the purpose of `ScopeInstantiator`
nikomatsakis
committed
remove extra lifetime bound
nikomatsakis
committed
factor out `lookup_bound_region`
nikomatsakis
committed
add some comments
nikomatsakis
committed
infer/mod.rs: rustfmt
nikomatsakis
committed
add ability to create region vars with explicit universe
nikomatsakis
committed
add a `first_free_index` parameter
nikomatsakis
committed
instantiate traversed binders rather than saving the scopes
nikomatsakis
committed
add generalization
nikomatsakis
committed

Commits on Sep 10, 2018

add a test for variables used twice
nikomatsakis
committed
now that we can handle subtyping, fix higher-ranked equality
nikomatsakis
committed
remove the old `UserAssertTy` support
nikomatsakis
committed
add a `AscribeUserType` pattern, largely ignored
nikomatsakis
committed
matches/mod.rs: rustfmt
nikomatsakis
committed
add the `AscribeUserType` statement kind
nikomatsakis
committed
insert `AscribeUserType` for ascriptions
nikomatsakis
committed
pacify the mercilous tidy
nikomatsakis
committed
fixup: rename `UserAssertTy` to `AscribeUserType`
nikomatsakis
committed
fix SCCs containing mixture of universes
nikomatsakis
committed
WIP remove incorrect nll.stderr reference files
nikomatsakis
committed
generalize `AscribeUserType` to handle sub or super type
nikomatsakis
committed
optimize `let x: T = ..` to avoid a temporary
nikomatsakis
committed
expand the patterns test with a bunch more scenarios
nikomatsakis
committed
propagate user-ascribes types down onto resulting bindings
nikomatsakis
committed
add link to https://github.com/rust-lang/rust/issues/54105
nikomatsakis
committed
add FIXME related to `ref x` bindings
nikomatsakis
committed
fix incremental test
nikomatsakis
committed

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