mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
48 lines
1.2 KiB
Solidity
48 lines
1.2 KiB
Solidity
==== Source: s1.sol ====
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uint constant a = 89;
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function fre() pure returns (uint) {
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return a;
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}
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==== Source: s2.sol ====
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function foo() pure returns (uint) {
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return 42;
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}
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==== Source: s3.sol ====
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import {fre as foo} from "s1.sol";
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import "s1.sol" as M;
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import "s2.sol" as N;
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uint256 constant a = 13;
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contract C {
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function f() internal pure returns (uint, uint, uint, uint) {
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return (a, foo(), N.foo(), M.a);
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}
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function p() public pure {
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(uint x, uint y, uint z, uint t) = f();
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assert(x == 13); // should hold
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assert(x == 89); // should fail
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assert(y == 89); // should hold
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assert(y == 42); // should fail
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assert(z == 42); // should hold
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assert(z == 89); // should fail
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assert(t == 89); // should hold
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assert(t == 13); // should fail
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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: (s3.sol:327-342): CHC: Assertion violation happens here.
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// Warning 6328: (s3.sol:396-411): CHC: Assertion violation happens here.
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// Warning 6328: (s3.sol:465-480): CHC: Assertion violation happens here.
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// Warning 6328: (s3.sol:534-549): CHC: Assertion violation happens here.
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// Info 1391: CHC: 4 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
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