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lint (unreachable code)

This commit is contained in:
Roberto Ierusalimschy 2011-09-30 09:44:45 -03:00
parent f3b0eb3ecf
commit e24f1ee9ff
2 changed files with 11 additions and 11 deletions
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18
lapi.c
View File

@ -1,5 +1,5 @@
/*
** $Id: lapi.c,v 2.151 2011/08/17 20:26:47 roberto Exp roberto $
** $Id: lapi.c,v 2.152 2011/09/26 20:17:27 roberto Exp roberto $
** Lua API
** See Copyright Notice in lua.h
*/
@ -306,17 +306,17 @@ LUA_API void lua_arith (lua_State *L, int op) {
LUA_API int lua_compare (lua_State *L, int index1, int index2, int op) {
StkId o1, o2;
int i;
int i = 0;
lua_lock(L); /* may call tag method */
o1 = index2addr(L, index1);
o2 = index2addr(L, index2);
if (!isvalid(o1) || !isvalid(o2))
i = 0;
else switch (op) {
case LUA_OPEQ: i = equalobj(L, o1, o2); break;
case LUA_OPLT: i = luaV_lessthan(L, o1, o2); break;
case LUA_OPLE: i = luaV_lessequal(L, o1, o2); break;
default: api_check(L, 0, "invalid option"); i = 0;
if (isvalid(o1) && isvalid(o2)) {
switch (op) {
case LUA_OPEQ: i = equalobj(L, o1, o2); break;
case LUA_OPLT: i = luaV_lessthan(L, o1, o2); break;
case LUA_OPLE: i = luaV_lessequal(L, o1, o2); break;
default: api_check(L, 0, "invalid option");
}
}
lua_unlock(L);
return i;

4
lparser.c
View File

@ -1,5 +1,5 @@
/*
** $Id: lparser.c,v 2.118 2011/08/30 16:38:58 roberto Exp roberto $
** $Id: lparser.c,v 2.119 2011/09/14 17:40:26 roberto Exp roberto $
** Lua Parser
** See Copyright Notice in lua.h
*/
@ -1611,8 +1611,8 @@ Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff,
close_func(&lexstate);
L->top--; /* pop name */
lua_assert(!funcstate.prev && funcstate.nups == 1 && !lexstate.fs);
return funcstate.f;
/* all scopes should be correctly finished */
lua_assert(dyd->actvar.n == 0 && dyd->gt.n == 0 && dyd->label.n == 0);
return funcstate.f;
}