fix(lua): vim.deprecate does not support major>0

1 files changed, 12 insertions, 6 deletions

diff --git a/runtime/lua/vim/_editor.lua b/runtime/lua/vim/_editor.lua
index f0b8cf6a52..037cef9383 100644
--- a/runtime/lua/vim/_editor.lua
+++ b/runtime/lua/vim/_editor.lua
@@ -1149,16 +1149,22 @@ function vim.deprecate(name, alternative, version, plugin, backtrace)
   if plugin == 'Nvim' then
     require('vim.deprecated.health').add(name, version, traceback(), alternative)
 
-    -- Only issue warning if feature is hard-deprecated as specified by MAINTAIN.md.
-    -- Example: if removal_version is 0.12 (soft-deprecated since 0.10-dev), show warnings starting at
-    -- 0.11, including 0.11-dev
+    -- Show a warning only if feature is hard-deprecated (see MAINTAIN.md).
+    -- Example: if removal `version` is 0.12 (soft-deprecated since 0.10-dev), show warnings
+    -- starting at 0.11, including 0.11-dev.
     local major, minor = version:match('(%d+)%.(%d+)')
     major, minor = tonumber(major), tonumber(minor)
+    local nvim_major = 0 --- Current Nvim major version.
+
+    -- We can't "subtract" from a major version, so:
+    --  * Always treat `major > nvim_major` as soft-deprecation.
+    --  * Compare `minor - 1` if `major == nvim_major`.
+    if major > nvim_major then
+      return -- Always soft-deprecation (see MAINTAIN.md).
+    end
 
     local hard_deprecated_since = string.format('nvim-%d.%d', major, minor - 1)
-    -- Assume there will be no next minor version before bumping up the major version
-    local is_hard_deprecated = minor == 0 or vim.fn.has(hard_deprecated_since) == 1
-    if not is_hard_deprecated then
+    if major == nvim_major and vim.fn.has(hard_deprecated_since) == 0 then
       return
     end