Merge pull request #13468 from janlazo/vim-8.1.0818

vim-patch:8.1.{818,1131,2064},8.2.{587,879,1021,1296,2104}

runtime/doc/eval.txt

@@ -8441,8 +8441,6 @@ strftime({format} [, {time}])				*strftime()*
 		  :echo strftime("%H:%M")	   11:55
 		  :echo strftime("%c", getftime("file.c"))
 						   Show mod time of file.c.
-<		Not available on all systems.  To check use: >
-			:if exists("*strftime")
 
 strgetchar({str}, {index})				*strgetchar()*
 		Get character {index} from {str}.  This uses a character

src/nvim/ex_getln.c

@@ -4327,7 +4327,8 @@ void ExpandEscape(expand_T *xp, char_u *str, int numfiles, char_u **files, int o
 ///                    if true then it escapes for a shell command.
 ///
 /// @return [allocated] escaped file name.
-char *vim_strsave_fnameescape(const char *const fname, const bool shell)
+char *vim_strsave_fnameescape(const char *const fname,
+                              const bool shell FUNC_ATTR_UNUSED)
   FUNC_ATTR_NONNULL_RET FUNC_ATTR_MALLOC FUNC_ATTR_NONNULL_ALL
 {
 #ifdef BACKSLASH_IN_FILENAME

src/nvim/log.c

@@ -13,9 +13,6 @@
 #include <stdarg.h>
 #include <stdbool.h>
 #include <stdio.h>
-#if !defined(WIN32)
-# include <sys/time.h>  // for gettimeofday()
-#endif
 #include <uv.h>
 
 #include "auto/config.h"
@@ -296,12 +293,10 @@ static bool v_do_log_to_file(FILE *log_file, int log_level,
   }
 
   int millis = 0;
-#if !defined(WIN32)
-  struct timeval curtime;
-  if (gettimeofday(&curtime, NULL) == 0) {
+  uv_timeval64_t curtime;
+  if (uv_gettimeofday(&curtime) == 0) {
     millis = (int)curtime.tv_usec / 1000;
   }
-#endif
 
   // Print the log message.
   int64_t pid = os_get_pid();

src/nvim/testdir/test_ruby.vim

@@ -27,6 +27,19 @@ func Test_rubydo()
   %bwipe!
 endfunc
 
+func Test_rubydo_dollar_underscore()
+  throw 'skipped: TODO: '
+  new
+  call setline(1, ['one', 'two', 'three', 'four'])
+  2,3rubydo $_ = '[' + $_  + ']'
+  call assert_equal(['one', '[two]', '[three]', 'four'], getline(1, '$'))
+  bwipe!
+
+  call assert_fails('rubydo $_ = 0', 'E265:')
+  call assert_fails('rubydo (')
+  bwipe!
+endfunc
+
 func Test_rubyfile()
   " Check :rubyfile does not SEGV with Ruby level exception but just fails
   let tempfile = tempname() . '.rb'
@@ -391,3 +404,14 @@ func Test_ruby_p()
   let messages = GetMessages()
   call assert_equal(0, len(messages))
 endfunc
+
+func Test_rubyeval_error()
+  " On Linux or Windows the error matches:
+  "   "syntax error, unexpected end-of-input"
+  " whereas on macOS in CI, the error message makes less sense:
+  "   "SyntaxError: array length must be 2"
+  " Unclear why. The test does not check the error message.
+  call assert_fails('call rubyeval("(")')
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab

src/nvim/testdir/test_search.vim

@@ -508,7 +508,7 @@ endfunc
 
 func Test_search_cmdline7()
   throw 'skipped: Nvim does not support test_override()'
-  " Test that an pressing <c-g> in an empty command line
+  " Test that pressing <c-g> in an empty command line
   " does not move the cursor
   if !exists('+incsearch')
     return
@@ -1172,3 +1172,24 @@ func Test_search_special()
   set t_PE=
   exe "norm /\x80PS"
 endfunc
+
+" Test 'smartcase' with utf-8.
+func Test_search_smartcase_utf8()
+  new
+  let save_enc = &encoding
+  set encoding=utf8 ignorecase smartcase
+
+  call setline(1, 'Café cafÉ')
+  1s/café/x/g
+  call assert_equal('x x', getline(1))
+
+  call setline(1, 'Café cafÉ')
+  1s/cafÉ/x/g
+  call assert_equal('Café x', getline(1))
+
+  set ignorecase& smartcase&
+  let &encoding = save_enc
+  close!
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab

src/nvim/undo.c

@@ -1255,7 +1255,8 @@ theend:
 /// a bit more verbose.
 /// Otherwise use curbuf->b_ffname to generate the undo file name.
 /// "hash[UNDO_HASH_SIZE]" must be the hash value of the buffer text.
-void u_read_undo(char *name, char_u *hash, char_u *orig_name)
+void u_read_undo(char *name, const char_u *hash,
+                 const char_u *orig_name FUNC_ATTR_UNUSED)
   FUNC_ATTR_NONNULL_ARG(2)
 {
   u_header_T **uhp_table = NULL;
@@ -1273,7 +1274,7 @@ void u_read_undo(char *name, char_u *hash, char_u *orig_name)
     // owner of the text file or equal to the current user.
     FileInfo file_info_orig;
     FileInfo file_info_undo;
-    if (os_fileinfo((char *)orig_name, &file_info_orig)
+    if (os_fileinfo((const char *)orig_name, &file_info_orig)
         && os_fileinfo((char *)file_name, &file_info_undo)
         && file_info_orig.stat.st_uid != file_info_undo.stat.st_uid
         && file_info_undo.stat.st_uid != getuid()) {