vim-patch:8.2.2206: :exe command line completion only works for first argument

Problem:    :exe command line completion only works for first argument.
Solution:   Skip over text if more is following. (closes vim/vim#7546)
https://github.com/vim/vim/commit/4941b5effd7f6a26583a949c92ee50276a3b43f9

Port "IS_WHITE_OR_NUL" macro from patch v8.2.0562
as "ascii_iswhite_or_nul()" inline function.

N/A patches for version.c:

vim-patch:8.2.0782: cannot build with Lua on MS-Windows

Problem:    Cannot build with Lua on MS-Windows.
Solution:   Add DLL symbol for luaL_Loadstring. (Ken Takata)
https://github.com/vim/vim/commit/df1643a6a7886b9363c2a98438e61cbe1c803d41

vim-patch:8.2.0856: CTRL-S stops output

Problem:    CTRL-S stops output.
Solution:   Invert the IXON flag. (closes vim/vim#6166)
https://github.com/vim/vim/commit/928eec649b8af389de0fdb7aba2034d27df3e058

vim-patch:8.2.1212: cannot build with Lua 5.4

Problem:    Cannot build with Lua 5.4.
Solution:   Use luaL_typeerror instead defining it. (closes vim/vim#6454)
https://github.com/vim/vim/commit/5551b131daef3a621a28dcbbe118920f5b9fabe6

vim-patch:8.2.2211: MS-Windows: can't load Python dll if not in the path

Problem:    MS-Windows: can't load Python dll if not in the path.
Solution:   Use the InstallPath registry entry. (Kelvin Lee, closes vim/vim#7540)
https://github.com/vim/vim/commit/b2f9e0e2c537bcde16dab3b62687a17e17849ce1

1 files changed, 18 insertions, 0 deletions

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index cc707c0c84..10a382ec4e 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -2556,6 +2556,7 @@ void free_for_info(void *fi_void)
 
 
 void set_context_for_expression(expand_T *xp, char_u *arg, cmdidx_T cmdidx)
+  FUNC_ATTR_NONNULL_ALL
 {
   int got_eq = FALSE;
   int c;
@@ -2638,6 +2639,23 @@ void set_context_for_expression(expand_T *xp, char_u *arg, cmdidx_T cmdidx)
       }
     }
   }
+
+  // ":exe one two" completes "two"
+  if ((cmdidx == CMD_execute
+       || cmdidx == CMD_echo
+       || cmdidx == CMD_echon
+       || cmdidx == CMD_echomsg)
+      && xp->xp_context == EXPAND_EXPRESSION) {
+    for (;;) {
+      char_u *const n = skiptowhite(arg);
+
+      if (n == arg || ascii_iswhite_or_nul(*skipwhite(n))) {
+        break;
+      }
+      arg = skipwhite(n);
+    }
+  }
+
   xp->xp_pattern = arg;
 }