Added gcc option '-Wconversion'

No warnings for standard numerical types. Still pending alternative
numerical types.

1 files changed, 4 insertions, 4 deletions

diff --git a/lstring.c b/lstring.c
index 86ee2411..0c89a51b 100644
--- a/lstring.c
+++ b/lstring.c
@@ -164,7 +164,7 @@ size_t luaS_sizelngstr (size_t len, int kind) {
 /*
 ** creates a new string object
 */
-static TString *createstrobj (lua_State *L, size_t totalsize, int tag,
+static TString *createstrobj (lua_State *L, size_t totalsize, lu_byte tag,
                               unsigned h) {
   TString *ts;
   GCObject *o;
@@ -233,7 +233,7 @@ static TString *internshrstr (lua_State *L, const char *str, size_t l) {
     list = &tb->hash[lmod(h, tb->size)];  /* rehash with new size */
   }
   ts = createstrobj(L, sizestrshr(l), LUA_VSHRSTR, h);
-  ts->shrlen = cast_byte(l);
+  ts->shrlen = cast(ls_byte, l);
   getshrstr(ts)[l] = '\0';  /* ending 0 */
   memcpy(getshrstr(ts), str, l * sizeof(char));
   ts->u.hnext = *list;
@@ -283,7 +283,7 @@ TString *luaS_new (lua_State *L, const char *str) {
 }
 
 
-Udata *luaS_newudata (lua_State *L, size_t s, int nuvalue) {
+Udata *luaS_newudata (lua_State *L, size_t s, unsigned short nuvalue) {
   Udata *u;
   int i;
   GCObject *o;
@@ -301,7 +301,7 @@ Udata *luaS_newudata (lua_State *L, size_t s, int nuvalue) {
 
 
 struct NewExt {
-  int kind;
+  ls_byte kind;
   const char *s;
    size_t len;
   TString *ts;  /* output */