Fix mapping normalization order

lua/cmp/config.lua

@@ -82,7 +82,7 @@ config.get = function()
       global_config.revision or 0,
       onetime_config.revision or 0,
     }, function()
-      return config.normalize(misc.merge(onetime_config, global_config))
+      return misc.merge(config.normalize(onetime_config), config.normalize(global_config))
     end)
   elseif api.is_cmdline_mode() then
     local cmdtype = vim.fn.getcmdtype()
@@ -94,7 +94,7 @@ config.get = function()
       cmdtype,
       cmdline_config.revision or 0,
     }, function()
-      return config.normalize(misc.merge(cmdline_config, global_config))
+      return misc.merge(config.normalize(cmdline_config), misc.merge(global_config))
     end)
   else
     local bufnr = vim.api.nvim_get_current_buf()
@@ -111,9 +111,9 @@ config.get = function()
       buffer_config.revision or 0,
     }, function()
       local c = {}
-      c = config.normalize(misc.merge(c, buffer_config))
+      c = misc.merge(config.normalize(c), config.normalize(buffer_config))
-      c = config.normalize(misc.merge(c, filetype_config))
+      c = misc.merge(config.normalize(c), config.normalize(filetype_config))
-      c = config.normalize(misc.merge(c, global_config))
+      c = misc.merge(config.normalize(c), config.normalize(global_config))
       return c
     end)
   end

lua/cmp/config/mapping.lua

@@ -50,7 +50,7 @@ mapping.preset.cmdline = function(override)
         if cmp.visible() then
           cmp.select_next_item()
         else
-          cmp.complete()
+          cmp.complete({ reason = cmp.ContextReason.Manual })
         end
       end
     },
@@ -60,7 +60,7 @@ mapping.preset.cmdline = function(override)
         if cmp.visible() then
           cmp.select_prev_item()
         else
-          cmp.complete()
+          cmp.complete({ reason = cmp.ContextReason.Manual })
         end
       end
     },
@@ -84,6 +84,9 @@ mapping.preset.cmdline = function(override)
         end
       end
     },
+    ['<C-e>'] = {
+      c = mapping.close(),
+    },
   })
 end
 

lua/cmp/utils/misc_spec.lua

@@ -16,6 +16,18 @@ describe('misc', function()
     })
     assert.are.equal(merged.a.b, 1)
 
+    merged = misc.merge({
+      a = {
+        i = 1,
+      },
+    }, {
+      a = {
+        c = 2,
+      },
+    })
+    assert.are.equal(merged.a.i, 1)
+    assert.are.equal(merged.a.c, 2)
+
     merged = misc.merge({
       a = false,
     }, {