patch 8.1.1384: using "int" for alloc() often results in compiler warnings commit https://github.com/vim/vim/commit/964b3746b9c81e65887e2ac9a335f181db2bb592 Author: Bram Moolenaar <Bram@vim.org> Date: Fri May 24 18:54:09 2019 +0200 patch 8.1.1384: using "int" for alloc() often results in compiler warnings Problem: Using "int" for alloc() often results in compiler warnings. Solution: Use "size_t" and remove type casts. Remove alloc_check(), Vim only works with 32 bit ints anyway.

--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -2366,7 +2366,7 @@ ex_compiler(exarg_T *eap)
     }
     else
     {
-	buf = alloc((unsigned)(STRLEN(eap->arg) + 14));
+	buf = alloc(STRLEN(eap->arg) + 14);
 	if (buf != NULL)
 	{
 	    if (eap->forceit)