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feat(vim.version): add __eq to vim.VersionRange #38881

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Problem: vim.VersionRange had no __eq metamethod, so comparing 2 distinct
but same value instances always returned false. In vim.pack.add this caused
redundant lockfile rewrites, even when the resulting lockfile content was
unchanged.

Solution: Add __eq metamethod on vim.VersionRange
This commit is contained in:
ngicks
2026-04-09 02:33:00 +09:00
committed by GitHub
parent 7e4d484c9d
commit a165eee64f
3 changed files with 19 additions and 1 deletions
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12
test/functional/lua/version_spec.lua
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@@ -118,6 +118,18 @@ describe('version', function()
end)
end
it('__eq', function()
local range1 = vim.version.range('1.2.3 - 2.3.4')
local range2 = vim.version.range('1.2.3 - 2.3.4')
local range3 = vim.version.range('<=1.2.3')
local range4 = vim.version.range('1.2.3')
assert(range1 == range1)
assert(range1 == range2)
assert(range1 ~= range3)
assert(range1 ~= range4)
assert(range3 ~= range4)
end)
it('handles prerelease', function()
assert(not vim.version.range('1.2.3'):has('1.2.3-alpha'))
assert(vim.version.range('1.2.3-alpha'):has('1.2.3-alpha'))