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astral-sh / ruff Public

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[ty] Add constraint set implementation#19997

Merged

dcreager merged 44 commits intomainastral-sh/ruff:mainfrom

dcreager/dummy-constraint-setsastral-sh/ruff:dcreager/dummy-constraint-setsCopy head branch name to clipboard

Aug 29, 2025

Conversation Commits44 (44)Checks Files changed

Merged

[ty] Add constraint set implementation#19997
dcreager merged 44 commits intomainfrom
dcreager/dummy-constraint-sets

Commits

Commits on Aug 27, 2025

add constraint sets
dcreager
committed
use constraint sets instead of bool everywhere!
dcreager
committed
negative constraints
dcreager
committed
simplify IntersectionResult
dcreager
committed
new clause might subsume more than one existing
dcreager
committed
add some nice ascii art
dcreager
committed
call binding is "ever assignable", not "always"!
dcreager
committed
display impl for constraint sets
dcreager
committed
simplify constraint subsumes
dcreager
committed
IntersectionResult → Simplified
dcreager
committed
rework union_clause
dcreager
committed
sort clause constraints by typevar
dcreager
committed
simplify clauses via union
dcreager
committed
better docs
dcreager
committed
simpler representation of atomic constraints
dcreager
committed
open equivalent is never too
dcreager
committed
always saturates
dcreager
committed
subtype not assignable
dcreager
committed
these can't be Two
dcreager
committed
hey that's not rust
dcreager
committed
docs
dcreager
committed
simplify intersect_clause
dcreager
committed
document clause simplification
dcreager
committed

Commits on Aug 28, 2025

more docs
dcreager
committed
document Satisfiable and Simplified
dcreager
committed
more commentary on call binding
dcreager
committed
fix doc links
dcreager
committed
grr clippy
dcreager
committed
you've gotta be f--in kidding me
dcreager
committed
reword this comment
dcreager
committed
Apply suggestions from code review

dcreager
and
AlexWaygood
authored
revert one const
dcreager
committed
reflow
dcreager
committed
no Copy for AtomicConstraints
dcreager
committed
document smallvec choices
dcreager
committed
Merge branch 'main' into dcreager/dummy-constraint-sets
dcreager
committed
expect not allow dead code
dcreager
committed
clarify docs about rendering constraints
dcreager
committed
better doc comment
dcreager
committed
add python example
dcreager
committed
add python examples for union simplification
dcreager
committed
Apply suggestions from code review

dcreager
and
carljm
authored
consider one-pass subsumption check
dcreager
committed
types are partially ordered
dcreager
committed

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