vim-patch:8.2.0928: many type casts are used for vim_strnsave()

Problem:    Many type casts are used for vim_strnsave().
Solution:   Make the length argument size_t instead of int. (Ken Takata,
            closes vim/vim#5633)  Remove some type casts.
https://github.com/vim/vim/commit/df44a27b53586fccfc6a3aedc89061fdd9a515ff

N/A patches for version.c:

vim-patch:8.2.0315: build failure on HP-UX system

Problem:    Build failure on HP-UX system.
Solution:   Use LONG_LONG_MIN instead of LLONG_MIN.  Add type casts for switch
            statement. (John Marriott)
https://github.com/vim/vim/commit/c593bec4120f122e8a9129ec461968f1bd214435

vim-patch:8.2.1052: build failure with older compilers

Problem:    Build failure with older compilers.
Solution:   Move declaration to start of block.
https://github.com/vim/vim/commit/7acde51832f383f9a6d2e740cd0420b433ea841a

vim-patch:8.2.2229: build failure without the +eval feature

Problem:    build failure without the +eval feature.
Solution:   Add #ifdef.
https://github.com/vim/vim/commit/39cb2dab18e85fc60f116a4543e433616872b690

vim-patch:8.2.2232: compiler error for falling through into next case

Problem:    Compiler error for falling through into next case.
Solution:   Move FALLTHROUGH below the #endif
https://github.com/vim/vim/commit/9618a25b9c054f0ee4e267d2db96b6e7c113ed7a

1 files changed, 3 insertions, 4 deletions

diff --git a/src/nvim/regexp.c b/src/nvim/regexp.c
index fb08cd2727..a2589ac431 100644
--- a/src/nvim/regexp.c
+++ b/src/nvim/regexp.c
@@ -3724,8 +3724,7 @@ static long regtry(bt_regprog_T *prog,
       } else {
         if (reg_startzp[i] != NULL && reg_endzp[i] != NULL)
           re_extmatch_out->matches[i] =
-            vim_strnsave(reg_startzp[i],
-                (int)(reg_endzp[i] - reg_startzp[i]));
+            vim_strnsave(reg_startzp[i], reg_endzp[i] - reg_startzp[i]);
       }
     }
   }
@@ -6565,7 +6564,7 @@ static int fill_submatch_list(int argc FUNC_ATTR_UNUSED, typval_T *argv,
     if (s == NULL || rsm.sm_match->endp[i] == NULL) {
       s = NULL;
     } else {
-      s = vim_strnsave(s, (int)(rsm.sm_match->endp[i] - s));
+      s = vim_strnsave(s, rsm.sm_match->endp[i] - s);
     }
     TV_LIST_ITEM_TV(li)->v_type = VAR_STRING;
     TV_LIST_ITEM_TV(li)->vval.v_string = s;
@@ -7084,7 +7083,7 @@ char_u *reg_submatch(int no)
     if (s == NULL || rsm.sm_match->endp[no] == NULL) {
       retval = NULL;
     } else {
-      retval = vim_strnsave(s, (int)(rsm.sm_match->endp[no] - s));
+      retval = vim_strnsave(s, rsm.sm_match->endp[no] - s);
     }
   }