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rust-lang / rust Public

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[WIP] Never type experiments#84573

Closed

Mark-Simulacrum wants to merge 17 commits intorust-lang:masterrust-lang/rust:masterfrom

Mark-Simulacrum:never-type-fallback-newMark-Simulacrum/rust:never-type-fallback-newCopy head branch name to clipboard

Conversation Commits17 (17)Checks Files changed

Closed

[WIP] Never type experiments#84573
Mark-Simulacrum wants to merge 17 commits intorust-lang:masterfrom
Mark-Simulacrum:never-type-fallback-new

Commits

Commits on Aug 30, 2021

Move TyVid to rustc_index
Mark-Simulacrum
committed
introduce new fallback algorithm

nikomatsakis
authored and
Mark-Simulacrum
committed
remove diverging type variables from fn check

nikomatsakis
authored and
Mark-Simulacrum
committed
remove reliance on "diverging" type variables

nikomatsakis
authored and
Mark-Simulacrum
committed
stop categorizing inference variables as diverging when created

nikomatsakis
authored and
Mark-Simulacrum
committed
fix bug in `DepthFirstSearch` where start node was not visited

nikomatsakis
authored and
Mark-Simulacrum
committed
optimization: use a single DepthFirstSearch instead of hashsets

nikomatsakis
authored and
Mark-Simulacrum
committed
stabilize never type
Mark-Simulacrum
committed
WIP: make Infallible an alias for !

nikomatsakis
authored and
Mark-Simulacrum
committed
v2 of fallback algo
Mark-Simulacrum
committed
v2 algorithm, with the custom if in output obligations rule
Mark-Simulacrum
committed
Adjust self-type to require equality
Mark-Simulacrum
committed
Rebase tests
Mark-Simulacrum
committed
Remove breakage example
Mark-Simulacrum
committed
clippy
Mark-Simulacrum
committed
Relate type variables during predicate registration
Mark-Simulacrum
committed
Utilize coercion information to guide never type fallback
Mark-Simulacrum
committed

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