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inaccessible names affect grind?

bugSomething isn't workingSomething isn't working

Status: Open.

#13877 In leanprover/lean4;

· chenson2018 opened on May 29, 2026

withSynthesize tries to solve unrelated universe constraints

bugSomething isn't workingSomething isn't working

Status: Open.

#13875 In leanprover/lean4;

· Rob23oba opened on May 28, 2026

lake lint: support excluding modules from linting

Status: Open.

#13861 In leanprover/lean4;

· astefano opened on May 27, 2026

Exponential time growth when repeating pure ()

bugSomething isn't workingSomething isn't working

Status: Open.

#13858 In leanprover/lean4;

· Rob23oba opened on May 26, 2026

Async may reorder side effects in case of errors

bugSomething isn't workingSomething isn't working

P-mediumWe may work on this issue if we find the timeWe may work on this issue if we find the time

Status: Open.

#13829 In leanprover/lean4;

· bllanos opened on May 24, 2026

grind? suggestions remove cases

bugSomething isn't workingSomething isn't working

P-mediumWe may work on this issue if we find the timeWe may work on this issue if we find the time

Status: Open.

#13828 In leanprover/lean4;

· chenson2018 opened on May 24, 2026

interactive grind parsing inside match

bugSomething isn't workingSomething isn't working

P-mediumWe may work on this issue if we find the timeWe may work on this issue if we find the time

Status: Open.

#13822 In leanprover/lean4;

· chenson2018 opened on May 22, 2026

Cases on mvar leading to crash/stackoverflow

bugSomething isn't workingSomething isn't working

P-lowWe are not planning to work on this issueWe are not planning to work on this issue

Status: Open.

#13820 In leanprover/lean4;

· Pat-Lafon opened on May 22, 2026

Inconsistent handling of module names that aren't legal Lean identifiers (e.g. containing '-')

Status: Open.

#13819 In leanprover/lean4;

· ChristianoBraga opened on May 22, 2026

RFC: distinguish parser errors and elaboration errors

P-mediumWe may work on this issue if we find the timeWe may work on this issue if we find the time

RFCRequest for commentsRequest for comments

Status: Open.

#13818 In leanprover/lean4;

· b-mehta opened on May 22, 2026

Lake release fetch can fail on Windows Chinese locale because tar -xvvz output is not valid UTF-8

bugSomething isn't workingSomething isn't working

P-highWe will work on this issueWe will work on this issue

Status: Open.

#13817 In leanprover/lean4;

· hewzhew opened on May 22, 2026

Inconsistent order of arguments to BEq in list operations

P-mediumWe may work on this issue if we find the timeWe may work on this issue if we find the time

Status: Open.

#13816 In leanprover/lean4;

· mildsunrise opened on May 22, 2026