lean4-htt/tests/lean/interactive/completionDanglingDot.lean
Marc Huisinga dfd3d18530
test: improve language server test coverage (#10574)
This PR significantly improves the test coverage of the language server,
providing at least a single basic test for every request that is used by
the client. It also implements infrastructure for testing all of these
requests, e.g. the ability to run interactive tests in a project context
and refactors the interactive test runner to be more maintainable.
Finally, it also fixes a small bug with the recently implemented unknown
identifier code actions for auto-implicits (#10442) that was discovered
in testing, where the "import all unambiguous unknown identifiers" code
action didn't work correctly on auto-implicit identifiers.
2025-09-30 11:15:03 +00:00

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-- Regression test for a bug where the dangling dot was not accounted for in some
-- atomic completions, which lead to invalid completions after a dangling dot
def foo : Unit :=
x. -- No completions expected
--^ completion
def bar : Array Nat := Id.run do
let mut x := sorry
let foo := x. -- No completions expected
--^ completion
sorry