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| author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2022-09-23 11:08:10 -0300 |
|---|---|---|
| committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2022-09-23 11:08:10 -0300 |
| commit | 26be27459b11feabed52cf40aaa76f86c7edc977 (patch) | |
| tree | 9f3cd8be898991a52f6b5f8b140a12b8b9acb51d /lobject.c | |
| parent | cfbe378f906061ee56f91acfbdf569d0d3fb9556 (diff) | |
| download | lua-26be27459b11feabed52cf40aaa76f86c7edc977.tar.gz lua-26be27459b11feabed52cf40aaa76f86c7edc977.tar.bz2 lua-26be27459b11feabed52cf40aaa76f86c7edc977.zip | |
Negation in constant folding of '>>' may overflow
Diffstat (limited to 'lobject.c')
| -rw-r--r-- | lobject.c | 2 |
1 files changed, 1 insertions, 1 deletions
| @@ -62,7 +62,7 @@ static lua_Integer intarith (lua_State *L, int op, lua_Integer v1, | |||
| 62 | case LUA_OPBOR: return intop(|, v1, v2); | 62 | case LUA_OPBOR: return intop(|, v1, v2); |
| 63 | case LUA_OPBXOR: return intop(^, v1, v2); | 63 | case LUA_OPBXOR: return intop(^, v1, v2); |
| 64 | case LUA_OPSHL: return luaV_shiftl(v1, v2); | 64 | case LUA_OPSHL: return luaV_shiftl(v1, v2); |
| 65 | case LUA_OPSHR: return luaV_shiftl(v1, -v2); | 65 | case LUA_OPSHR: return luaV_shiftr(v1, v2); |
| 66 | case LUA_OPUNM: return intop(-, 0, v1); | 66 | case LUA_OPUNM: return intop(-, 0, v1); |
| 67 | case LUA_OPBNOT: return intop(^, ~l_castS2U(0), v1); | 67 | case LUA_OPBNOT: return intop(^, ~l_castS2U(0), v1); |
| 68 | default: lua_assert(0); return 0; | 68 | default: lua_assert(0); return 0; |