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[FunC] Fix a bug with << operator to zero value

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This commit is contained in:
Aleksandr Kirsanov 2024-06-13 12:24:08 +02:00
parent 49a0d32c1b
commit 3520184553
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GPG key ID: B758BBAA01FFB3D3
2 changed files with 55 additions and 2 deletions
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crypto/func/builtins.cpp
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@ -274,7 +274,7 @@ int emulate_lshift(int a, int b) {
}
int t = ((b & VarDescr::_NonZero) ? VarDescr::_Even : 0);
t |= b & VarDescr::_Finite;
return emulate_mul(a, VarDescr::_Int | VarDescr::_Pos | VarDescr::_NonZero | VarDescr::_Even | t);
return emulate_mul(a, VarDescr::_Int | VarDescr::_Pos | VarDescr::_NonZero | t);
}
int emulate_div(int a, int b) {
@ -320,7 +320,7 @@ int emulate_rshift(int a, int b) {
}
int t = ((b & VarDescr::_NonZero) ? VarDescr::_Even : 0);
t |= b & VarDescr::_Finite;
return emulate_div(a, VarDescr::_Int | VarDescr::_Pos | VarDescr::_NonZero | VarDescr::_Even | t);
return emulate_div(a, VarDescr::_Int | VarDescr::_Pos | VarDescr::_NonZero | t);
}
int emulate_mod(int a, int b, int round_mode = -1) {