mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
27 lines
750 B
Solidity
27 lines
750 B
Solidity
contract C {
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int x;
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function g(int y) public pure returns (int) {
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return y;
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}
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function postinc() internal returns (int) {
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x += 1;
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return x;
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}
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function f() public {
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x = 0;
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try this.g(postinc()) {
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assert(x == 1); // should hold
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} catch (bytes memory s) {
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assert(x == 0); // should fail - state is reverted to the state after postinc(), but before the call to this.g()
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}
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}
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}
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// ====
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// SMTEngine: all
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// ----
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// Warning 5667: (259-273): Unused try/catch parameter. Remove or comment out the variable name to silence this warning.
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// Warning 6328: (280-294): CHC: Assertion violation happens here.\nCounterexample:\nx = 1\ns = []\n\nTransaction trace:\nC.constructor()\nState: x = 0\nC.f()\n C.postinc() -- internal call
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