fix(diagnostic): deprecate float in vim.diagnostic.Opts.Jump (#34037)

runtime/doc/deprecated.txt

@@ -21,7 +21,8 @@ API
 
 DIAGNOSTICS
 
-• "float" in |vim.diagnostic.JumpOpts|.	Use "on_jump" instead.
+• "float" in |vim.diagnostic.JumpOpts|.		Use "on_jump" instead.
+• "float" in |vim.diagnostic.Opts.Jump|.	Use "on_jump" instead.
 
 HIGHLIGHTS
 

runtime/doc/diagnostic.txt

@@ -604,8 +604,8 @@ Lua module: vim.diagnostic                                    *diagnostic-api*
 *vim.diagnostic.Opts.Jump*
 
     Fields: ~
-      • {float}?     (`boolean|vim.diagnostic.Opts.Float`, default: false)
-                     Default value of the {float} parameter of
+      • {on_jump}?   (`fun(diagnostic:vim.Diagnostic?, bufnr:integer)`)
+                     Default value of the {on_jump} parameter of
                      |vim.diagnostic.jump()|.
       • {wrap}?      (`boolean`, default: true) Default value of the {wrap}
                      parameter of |vim.diagnostic.jump()|.

runtime/lua/vim/diagnostic.lua

@@ -288,9 +288,8 @@ end
 
 --- @class vim.diagnostic.Opts.Jump
 ---
---- Default value of the {float} parameter of |vim.diagnostic.jump()|.
---- (default: false)
---- @field float? boolean|vim.diagnostic.Opts.Float
+--- Default value of the {on_jump} parameter of |vim.diagnostic.jump()|.
+--- @field on_jump? fun(diagnostic:vim.Diagnostic?, bufnr:integer)
 ---
 --- Default value of the {wrap} parameter of |vim.diagnostic.jump()|.
 --- (default: true)
@@ -346,9 +345,6 @@ local global_diagnostic_options = {
   update_in_insert = false,
   severity_sort = false,
   jump = {
-    -- Do not show floating window
-    float = false,
-
     -- Wrap around buffer
     wrap = true,
   },
@@ -1158,6 +1154,25 @@ function M.config(opts, namespace)
     return vim.deepcopy(t, true)
   end
 
+  if opts.jump and opts.jump.float ~= nil then ---@diagnostic disable-line
+    vim.deprecate('opts.jump.float', 'opts.jump.on_jump', '0.14')
+
+    local float_opts = opts.jump.float ---@type table|boolean
+    if float_opts then
+      float_opts = type(float_opts) == 'table' and float_opts or {}
+
+      opts.jump.on_jump = function(_, bufnr)
+        M.open_float(vim.tbl_extend('keep', float_opts, {
+          bufnr = bufnr,
+          scope = 'cursor',
+          focus = false,
+        }))
+      end
+    end
+
+    opts.jump.float = nil ---@diagnostic disable-line
+  end
+
   for k, v in
     pairs(opts --[[@as table<any,any>]])
   do