Zulip Chat Archive
Stream: lean4
Topic: A polymorphic version of ` withCollectingNewGoalsFrom`
Leni Aniva (Aug 30 2024 at 05:19):
Is there a polymorphic version of this function? I want to elaborate an expression and simultaneously return extra information, but this function restricts the return type to Expr
.
e.g. something like
def withCollectingNewGoalsFrom { a } (k : TacticM a) (tagSuffix : Name) (allowNaturalHoles := false) : TacticM (a × List MVarId) :=
Last updated: May 02 2025 at 03:31 UTC