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, 1 insertions, 2 deletions

diff --git a/src/nvim/diff.c b/src/nvim/diff.c
index 1cdf84f9d0..4d72117fed 100644
--- a/src/nvim/diff.c
+++ b/src/nvim/diff.c
@@ -1225,8 +1225,7 @@ void ex_diffpatch(exarg_T *eap)
     EMSG(_("E816: Cannot read patch output"));
   } else {
     if (curbuf->b_fname != NULL) {
-      newname = vim_strnsave(curbuf->b_fname,
-                             (int)(STRLEN(curbuf->b_fname) + 4));
+      newname = vim_strnsave(curbuf->b_fname, STRLEN(curbuf->b_fname) + 4);
       STRCAT(newname, ".new");
     }