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Hardhat 3

expectSafeMemoryCall

Signature

Section titled “Signature”
function expectSafeMemoryCall(uint64 min, uint64 max) external;

Description

Section titled “Description”

Only allows memory writes to offsets [0x00, 0x60) ∪ [min, max) in the next created subcontext. If any other memory is written to, the test will fail. Can be called multiple times to add more ranges to the set.