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Tidy up changelog for 0.5.0

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Alex Beregszaszi 2018-06-12 16:59:10 +01:00
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### 0.5.0 (unreleased)
Language Features:
* General: Support ``pop()`` for storage arrays.
Breaking Changes:
* Disallow conversions between bytesX and uintY of different size.
* Code Generator: Signed right shift uses proper arithmetic shift, i.e. rounding towards negative infinity. Warning: this may silently change the semantics of existing code!
* Commandline interface: Require ``-`` if standard input is used as source.
* General: ``continue`` in a ``do...while`` loop jumps to the condition (it used to jump to the loop body). Warning: this may silently change the semantics of existing code.
* General: Introduce ``emit`` as a keyword instead of parsing it as identifier.
* General: New keywords: ``calldata``
* General: Add new reserved keywords: ``alias``, ``apply``, ``auto``, ``copyof``, ``define``, ``immutable``,
* General: New reserved keywords: ``alias``, ``apply``, ``auto``, ``copyof``, ``define``, ``immutable``,
``implements``, ``macro``, ``mutable``, ``override``, ``partial``, ``promise``, ``reference``, ``sealed``,
``sizeof``, ``supports``, ``typedef`` and ``unchecked``.
* General: ``continue`` in a ``do...while`` loop jumps to the condition (it used to jump to the loop body). Warning: this may silently change the semantics of existing code.
* General: Signed right shift uses proper arithmetic shift, i.e. rounding towards negative infinity. Warning: this may silently change the semantics of existing code!
* Introduce ``emit`` as a keyword instead of parsing it as identifier.
* Type Checker: Disallow arithmetic operations for Boolean variables.
* Disallow trailing dots that are not followed by a number.
* Remove assembly instructions ``sha3`` and ``suicide``
* General: Remove assembly instructions ``sha3`` and ``suicide``
* Parser: Disallow trailing dots that are not followed by a number.
* Type Checker: Disallow arithmetic operations for boolean variables.
* Type Checker: Disallow conversions between ``bytesX`` and ``uintY`` of different size.
* Remove obsolete ``std`` directory from the Solidity repository. This means accessing ``https://github.com/ethereum/soldity/blob/develop/std/*.sol`` (or ``https://github.com/ethereum/solidity/std/*.sol`` in Remix) will not be possible.
Language Features:
* General: Allow appending ``calldata`` keyword to types, to explicitly specify data location for arguments of external functions.
* General: Support ``pop()`` for storage arrays.
Bugfixes:
Features:
Compiler Features:
* Type Checker: Show named argument in case of error.
Bugfixes:
### 0.4.24 (2018-05-16)
Language Features:
* Code Generator: Use native shift instructions on target Constantinople.
* General: Allow multiple variables to be declared as part of a tuple assignment, e.g. ``(uint a, uint b) = ...``.