mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
30 lines
850 B
Solidity
30 lines
850 B
Solidity
contract C {
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// If these two functions are identical, the optimiser
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// on the old codegen path can deduplicate them, and breaking the test.
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function internal1() internal pure returns (bool) {
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return true;
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}
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function internal2() internal pure returns (bool) {
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return false;
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}
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function equal() public pure returns (bool same, bool diff, bool inv) {
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function() internal pure returns (bool) invalid;
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delete invalid;
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same = internal1 == internal1;
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diff = internal1 == internal2;
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inv = internal1 == invalid;
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}
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function unequal() public pure returns (bool same, bool diff, bool inv) {
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function() internal pure returns (bool) invalid;
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delete invalid;
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same = internal1 != internal1;
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diff = internal1 != internal2;
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inv = internal1 != invalid;
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}
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}
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// ----
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// equal() -> true, false, false
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// unequal() -> false, true, true
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