mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
32 lines
645 B
Solidity
32 lines
645 B
Solidity
contract A {
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uint x;
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function f() internal virtual {
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v();
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assert(x == 0); // should fail
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assert(x == 2); // should hold
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}
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function v() internal virtual {
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x = 0;
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}
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}
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contract B is A {
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function f() internal virtual override {
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super.f();
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}
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}
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contract C is B {
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function g() public {
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x = 1;
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f();
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}
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function v() internal override {
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x = 2;
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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 6328: (64-78): CHC: Assertion violation happens here.\nCounterexample:\nx = 2\n\nTransaction trace:\nC.constructor()\nState: x = 0\nC.g()\n B.f() -- internal call\n A.f() -- internal call\n C.v() -- internal call
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