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Merge pull request #10669 from ethereum/testRecursionModifiers

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Test for recursion with modifiers.
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chriseth 2020-12-21 12:06:26 +01:00 committed by GitHub
commit a9a62e86df
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test/libsolidity/semanticTests/modifiers/modifer_recursive.sol Normal file
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contract C {
uint public called;
modifier mod1 {
called++;
_;
}
function f(uint x) public mod1 returns (uint256 r) {
return x == 0 ? 2 : f(x - 1)**2;
}
}
// ====
// compileViaYul: also
// ----
// called() -> 0x00
// f(uint256): 5 -> 0x0100000000
// called() -> 6