doc

vim-patch:8.0.1206: no autocmd for entering or leaving the command line
(commit a4f6cec7a3)

NA patches:
vim-patch:8.0.0320: warning for unused variable with small build

runtime/autoload/health/nvim.vim

@@ -174,7 +174,7 @@ function! s:check_terminal() abort
         \ .(empty(kbs_entry) ? '? (not found)' : kdch1_entry))
   endif
   for env_var in ['XTERM_VERSION', 'VTE_VERSION', 'TERM_PROGRAM', 'COLORTERM', 'SSH_TTY']
-    if !exists('$'.env_var)
+    if exists('$'.env_var)
       call health#report_info(printf("$%s='%s'", env_var, eval('$'.env_var)))
     endif
   endfor

runtime/doc/api.txt

@@ -512,27 +512,27 @@ nvim_parse_expression({expr}, {flags}, {highlight})
                                  [start_col, end_col)).
 
                 Return:~
-                    AST: top-level dictionary holds keys "error": Dictionary
+                    AST: top-level dictionary with these keys: "error":
-                    with error, present only if parser saw some error.
+                    Dictionary with error, present only if parser saw some
-                    Contains the following keys: "message": String, error
+                    error. Contains the following keys: "message": String,
-                    message in printf format, translated. Must contain exactly
+                    error message in printf format, translated. Must contain
-                    one "%.*s". "arg": String, error message argument. "len":
+                    exactly one "%.*s". "arg": String, error message argument.
-                    Amount of bytes successfully parsed. With flags equal to
+                    "len": Amount of bytes successfully parsed. With flags
-                    "" that should be equal to the length of expr string.
+                    equal to "" that should be equal to the length of expr
-                    @note: “Sucessfully parsed” here means “participated in
+                    string. @note: “Sucessfully parsed” here means
-                    AST creation”, not “till the first error”. "ast": AST,
+                    “participated in AST creation”, not “till the first
-                    either nil or a dictionary with these keys: "type": node
+                    error”. "ast": AST, either nil or a dictionary with these
-                    type, one of the value names from ExprASTNodeType
+                    keys: "type": node type, one of the value names from
-                    stringified without "kExprNode" prefix. "start": a pair
+                    ExprASTNodeType stringified without "kExprNode" prefix.
-                    [line, column] describing where node is “started” where
+                    "start": a pair [line, column] describing where node is
-                    "line" is always 0 (will not be 0 if you will be using
+                    “started” where "line" is always 0 (will not be 0 if you
-                    nvim_parse_viml() on e.g. ":let", but that is not present
+                    will be using nvim_parse_viml() on e.g. ":let", but that
-                    yet). Both elements are Integers. "len": “length” of the
+                    is not present yet). Both elements are Integers. "len":
-                    node. This and "start" are there for debugging purposes
+                    “length” of the node. This and "start" are there for
-                    primary (debugging parser and providing debug
+                    debugging purposes primary (debugging parser and providing
-                    information). "children": a list of nodes described in
+                    debug information). "children": a list of nodes described
-                    top/"ast". There always is zero, one or two children, key
+                    in top/"ast". There always is zero, one or two children,
-                    will not be present if node has no children. Maximum
+                    key will not be present if node has no children. Maximum
                     number of children may be found in node_maxchildren array.
                     Local values (present only for certain nodes): "scope": a
                     single Integer, specifies scope for "Option" and

runtime/doc/channel.txt

@@ -4,9 +4,9 @@
 		 NVIM REFERENCE MANUAL    by Thiago de Arruda
 
 
-Nvim's facilities for async io				  *channel*
+Nvim asynchronous IO					*channel*
 
-				      Type <M-]> to see the table of contents.
+				      Type |gO| to see the table of contents.
 
 ==============================================================================
 1. Introduction						    *channel-intro*

runtime/doc/develop.txt

@@ -270,9 +270,9 @@ External UIs are expected to implement these common features:
 - Send the "super" key (Windows key, Apple key) as a |<D-| chord.
 
 Implementation ~
-- Options can be monitored for changes by the |OptionSet| autocmd. E.g. if the
+- UI-related options ('guifont', 'ambiwidth', …) are published in the
-  user sets the 'guifont' option, this autocmd notifies channel 42: >
+  "option_set" |ui-global| event.  The event is triggered when the UI first
-    autocmd OptionSet guifont call rpcnotify(42, 'option-changed', 'guifont', &guifont)
+  connects to Nvim and whenever an option is changed by the user or a plugin.
 
 
  vim:tw=78:ts=8:ft=help:norl:

runtime/doc/vim_diff.txt

@@ -70,6 +70,7 @@ Providers
   Ruby plugins			|provider-ruby|
 Shared data			|shada|
 Embedded terminal		|terminal|
+VimL parser			|nvim_parse_expression()|
 XDG base directories		|xdg|
 
 USER EXPERIENCE  ~

scripts/gen_api_vimdoc.py

@@ -478,7 +478,7 @@ def gen_docs(config):
             docs += '\n\n\n'
 
     docs = docs.rstrip() + '\n\n'
-    docs += ' vim:tw=78:ts=8:ft=help:norl:'
+    docs += ' vim:tw=78:ts=8:ft=help:norl:\n'
 
     doc_file = os.path.join(base_dir, 'runtime/doc', doc_filename)
     delete_lines_below(doc_file, section_start_token)

src/nvim/api/vim.c

@@ -929,7 +929,7 @@ typedef kvec_withinit_t(ExprASTConvStackItem, 16) ExprASTConvStack;
 ///                        starting column and ending column (latter exclusive:
 ///                        one should highlight region [start_col, end_col)).
 ///
-/// @return AST: top-level dictionary holds keys
+/// @return AST: top-level dictionary with these keys:
 ///
 ///         "error": Dictionary with error, present only if parser saw some
 ///                  error. Contains the following keys: