new checking rules on contextual expressions
Motivation and Context
Test:
type t = {one : int}
let main =
(fun (i : unit) -> let _v = i in
fun s -> s.one + 1
: unit -> t -> int)
Description
closes https://gitlab.com/ligolang/ligo/-/issues/1966
Component
-
compiler -
website -
webide -
vscode-plugin -
debugger
Types of changes
-
Bug fix (non-breaking change which fixes an issue) -
New feature (non-breaking change which adds functionality) -
Breaking change (fix or feature that would cause existing functionality to not work as expected) -
Performance improvement (non-breaking change that improves performance) -
None (change with no changelog)
Changelog
Improve typechecker inference across contextual expressions (e.g. let .. in
, type .. in
, module .. in
)
Checklist:
-
If a new syntax has been introduced, put a message on slack ligo-lsp -
Changes follow the existing coding style (use dune @fmt
to check). -
Tests for the changes have been added (for bug fixes / feature). -
Documentation has been updated. -
Changelog description has been added (if appropriate). -
Start titles under ## Changelog
section with #### (if appropriate). -
There is no image or uploaded file in changelog -
Examples in changed behaviour have been added to the changelog (for breaking change / feature).
Edited by Rémi