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chriseth 2020-10-19 11:36:40 +02:00
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Changelog.md
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### 0.7.4 (unreleased)
### 0.7.4 (2020-10-19)
Important Bugfixes:
* Code Generator: Fix data corruption bug when copying empty byte arrays from memory or calldata to storage.
@ -9,24 +9,24 @@ Language Features:
Compiler Features:
* Command Line Interface: New option ``model-checker-engine`` allows to choose a specific SMTChecker engine. Options are ``all`` (default), ``bmc``, ``chc`` and ``none``.
* Control Flow Graph: Print warning for non-empty functions with unnamed return parameters that are not assigned a value in all code paths.
* SMTChecker: Support ``keccak256``, ``sha256``, ``ripemd160`` and ``ecrecover`` in the CHC engine.
* SMTChecker: Support inline arrays.
* SMTChecker: Support variables ``block``, ``msg`` and ``tx`` in the CHC engine.
* SMTChecker: Support ``keccak256``, ``sha256``, ``ripemd160`` and ``ecrecover`` in the CHC engine.
* Control Flow Graph: Print warning for non-empty functions with unnamed return parameters that are not assigned a value in all code paths.
* Command Line Interface: New option ``model-checker-engine`` allows to choose a specific SMTChecker engine. Options are ``all`` (default), ``bmc``, ``chc`` and ``none``.
* Standard JSON: New option ``modelCheckerSettings.engine`` allows to choose a specific SMTChecker engine. Options are ``all`` (default), ``bmc``, ``chc`` and ``none``.
Bugfixes:
* Code generator: Fix internal error on returning structs containing mappings from library function.
* Code generator: Fix internal compiler error when referencing members via module name but not using the reference.
* Code generator: Fix ``ABIEncoderV2`` pragma from the current module affecting inherited functions and applied modifiers.
* Code generator: Fix internal compiler error when referencing members via module name but not using the reference.
* Code generator: Fix internal error on returning structs containing mappings from library function.
* Code generator: Use revert instead of invalid opcode for out-of-bounds array index access in getter.
* Contract Level Checker: Add missing check against inheriting functions with ABIEncoderV2 return types in ABIEncoderV1 contracts.
* Name Resolver: Fix shadowing/same-name warnings for later declarations.
* Type Checker: Allow arrays of contract types as type expressions and as arguments for ``abi.decode``.
* Type Checker: Disallow invalid use of library names as type name.
* Type Checker: Fix internal compiler error caused by storage parameters with nested mappings in libraries.
* Name Resolver: Fix shadowing/same-name warnings for later declarations.
* Contract Level Checker: Add missing check against inheriting functions with ABIEncoderV2 return types in ABIEncoderV1 contracts.
### 0.7.3 (2020-10-07)

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docs/bugs_by_version.json
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"EmptyByteArrayCopy"
],
"released": "2020-10-07"
},
"0.7.4": {
"bugs": [],
"released": "2020-10-19"
}
}