2019-05-02 12:25:23 +00:00
|
|
|
contract C {
|
|
|
|
function f(address a) public pure returns (bool) {
|
|
|
|
return a == address(0);
|
|
|
|
}
|
|
|
|
function g() public pure returns (bool) {
|
|
|
|
return bytes3("abc") == bytes4("abc");
|
|
|
|
}
|
|
|
|
function lt(uint a, uint b) public pure returns (bool) {
|
|
|
|
return a < b;
|
|
|
|
}
|
|
|
|
function slt(int a, int b) public pure returns (bool) {
|
|
|
|
return a < b;
|
|
|
|
}
|
|
|
|
function lte(uint a, uint b) public pure returns (bool) {
|
|
|
|
return a <= b;
|
|
|
|
}
|
|
|
|
function slte(int a, int b) public pure returns (bool) {
|
|
|
|
return a <= b;
|
|
|
|
}
|
|
|
|
function gt(uint a, uint b) public pure returns (bool) {
|
|
|
|
return a > b;
|
|
|
|
}
|
|
|
|
function sgt(int a, int b) public pure returns (bool) {
|
|
|
|
return a > b;
|
|
|
|
}
|
|
|
|
function gte(uint a, uint b) public pure returns (bool) {
|
|
|
|
return a >= b;
|
|
|
|
}
|
|
|
|
function sgte(int a, int b) public pure returns (bool) {
|
|
|
|
return a >= b;
|
|
|
|
}
|
|
|
|
function eq(uint a, uint b) public pure returns (bool) {
|
|
|
|
return a == b;
|
|
|
|
}
|
|
|
|
function neq(uint a, uint b) public pure returns (bool) {
|
|
|
|
return a != b;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// ====
|
2020-11-24 23:25:42 +00:00
|
|
|
// compileViaYul: also
|
2019-05-02 12:25:23 +00:00
|
|
|
// ----
|
|
|
|
// f(address): 0x1234 -> false
|
|
|
|
// f(address): 0x00 -> true
|
|
|
|
// g() -> true
|
|
|
|
// lt(uint256,uint256): 4, 5 -> true
|
|
|
|
// lt(uint256,uint256): 5, 5 -> false
|
|
|
|
// lt(uint256,uint256): 6, 5 -> false
|
|
|
|
// gt(uint256,uint256): 4, 5 -> false
|
|
|
|
// gt(uint256,uint256): 5, 5 -> false
|
|
|
|
// gt(uint256,uint256): 6, 5 -> true
|
|
|
|
// lte(uint256,uint256): 4, 5 -> true
|
|
|
|
// lte(uint256,uint256): 5, 5 -> true
|
|
|
|
// lte(uint256,uint256): 6, 5 -> false
|
|
|
|
// gte(uint256,uint256): 4, 5 -> false
|
|
|
|
// gte(uint256,uint256): 5, 5 -> true
|
|
|
|
// gte(uint256,uint256): 6, 5 -> true
|
|
|
|
// eq(uint256,uint256): 4, 5 -> false
|
|
|
|
// eq(uint256,uint256): 5, 5 -> true
|
|
|
|
// eq(uint256,uint256): 6, 5 -> false
|
|
|
|
// neq(uint256,uint256): 4, 5 -> true
|
|
|
|
// neq(uint256,uint256): 5, 5 -> false
|
|
|
|
// neq(uint256,uint256): 6, 5 -> true
|
|
|
|
// slt(int256,int256): -1, 0 -> true
|
|
|
|
// slt(int256,int256): 0, 0 -> false
|
|
|
|
// slt(int256,int256): 1, 0 -> false
|
|
|
|
// sgt(int256,int256): -1, 0 -> false
|
|
|
|
// sgt(int256,int256): 0, 0 -> false
|
|
|
|
// sgt(int256,int256): 1, 0 -> true
|
|
|
|
// slte(int256,int256): -1, 0 -> true
|
|
|
|
// slte(int256,int256): 0, 0 -> true
|
|
|
|
// slte(int256,int256): 1, 0 -> false
|
|
|
|
// sgte(int256,int256): -1, 0 -> false
|
|
|
|
// sgte(int256,int256): 0, 0 -> true
|
|
|
|
// sgte(int256,int256): 1, 0 -> true
|