mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
25 lines
687 B
Solidity
25 lines
687 B
Solidity
function exp(uint base, uint exponent) pure returns (uint power) {
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if (exponent == 0)
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return 1;
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power = exp(base, exponent / 2);
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power *= power;
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if (exponent & 1 == 1)
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power *= base;
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}
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contract C {
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function g(uint base, uint exponent) public pure returns (uint) {
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return exp(base, exponent);
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}
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}
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// ====
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// compileToEwasm: also
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// compileViaYul: also
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// ----
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// g(uint256,uint256): 0, 0 -> 1
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// g(uint256,uint256): 0, 1 -> 0x00
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// g(uint256,uint256): 1, 0 -> 1
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// g(uint256,uint256): 2, 3 -> 8
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// g(uint256,uint256): 3, 10 -> 59049
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// g(uint256,uint256): 2, 255 -> -57896044618658097711785492504343953926634992332820282019728792003956564819968
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