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fix(lua): disallow vim.wait() in fast contexts

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`vim.wait()` cannot be called in a fast callback since the main loop
cannot be run in that context as it is not reentrant

Fixes #26122
This commit is contained in:
Lewis Russell
2023-11-21 11:24:30 +00:00
committed by Lewis Russell
parent 6343d41436
commit 84bbe4b0ca
6 changed files with 29 additions and 8 deletions
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3
runtime/lua/vim/_editor.lua
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@@ -124,7 +124,8 @@ vim.log = {
--- @return vim.SystemObj Object with the fields:
--- - pid (integer) Process ID
--- - wait (fun(timeout: integer|nil): SystemCompleted) Wait for the process to complete. Upon
--- timeout the process is sent the KILL signal (9) and the exit code is set to 124.
--- timeout the process is sent the KILL signal (9) and the exit code is set to 124. Cannot
--- be called in |api-fast|.
--- - SystemCompleted is an object with the fields:
--- - code: (integer)
--- - signal: (integer)

4
runtime/lua/vim/_meta/builtin.lua
View File

@@ -205,6 +205,8 @@ function vim.schedule(fn) end
--- milliseconds (default 200). Nvim still processes other events during
--- this time.
---
--- Cannot be called while in an |api-fast| event.
---
--- Examples:
---
--- ```lua
@@ -235,8 +237,6 @@ function vim.schedule(fn) end
--- @param callback? fun(): boolean Optional callback. Waits until {callback} returns true
--- @param interval? integer (Approximate) number of milliseconds to wait between polls
--- @param fast_only? boolean If true, only |api-fast| events will be processed.
--- If called from while in an |api-fast| event, will
--- automatically be set to `true`.
--- @return boolean, nil|-1|-2
--- - If {callback} returns `true` during the {time}: `true, nil`
--- - If {callback} never returns `true` during the {time}: `false, -1`