refactor(library/init/core): replace insert definition by export #115
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Currently we have both
has_insert.insert
andinsert
, which do exactly the same thing. This causes a bit of headache since built-in set notation useshas_insert.insert
but you typically writeinsert
. We have a simp lemma in mathlib that replaceshas_insert.insert
byinsert
, but then you can't use built-in set notation such as{a}
in simp lemmas...