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Performance improvements of individual Yul Optimizer steps

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

high impactChanges are very prominent and affect users or the project in a major way.Changes are very prominent and affect users or the project in a major way.

optimizer

performance 🐎

selected for developmentIt's on our short-term developmentIt's on our short-term development

Status: Open.

#15508 In ethereum/solidity;

· cameel opened on Oct 11, 2024

Promote custom errors to proper types.

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

medium impactDefault level of impactDefault level of impact

selected for developmentIt's on our short-term developmentIt's on our short-term development

Status: Open.

#15388 In ethereum/solidity;

· ekpyron opened on Sep 2, 2024

· 

0.8.30

Refine and Stabilize EOF Support

EOF

epic

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

high impactChanges are very prominent and affect users or the project in a major way.Changes are very prominent and affect users or the project in a major way.

selected for developmentIt's on our short-term developmentIt's on our short-term development

Status: Open.

#15310 In ethereum/solidity;

· ekpyron opened on Jul 31, 2024

Extremely long running time when emitting <code>irOptimized</code> for AAVE

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

high impactChanges are very prominent and affect users or the project in a major way.Changes are very prominent and affect users or the project in a major way.

must haveSomething we consider an essential part of Solidity 1.0.Something we consider an essential part of Solidity 1.0.

optimizer

performance 🐎

Status: Open.

#15141 In ethereum/solidity;

· hedgar2017 opened on May 23, 2024

Resuming compilation from AST import does not produce identical metadata

feature

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

medium impactDefault level of impactDefault level of impact

must have eventuallySomething we consider essential but not enough to prevent us from releasing Solidity 1.0 without it.Something we consider essential but not enough to prevent us from releasing Solidity 1.0 without it.

Status: Open.

#14986 In ethereum/solidity;

· Subway2023 opened on Apr 4, 2024

Experimental Solidity codegen for types of different stack sizes.

experimental

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

high impactChanges are very prominent and affect users or the project in a major way.Changes are very prominent and affect users or the project in a major way.

must have eventuallySomething we consider essential but not enough to prevent us from releasing Solidity 1.0 without it.Something we consider essential but not enough to prevent us from releasing Solidity 1.0 without it.

Status: Open.

#14569 In ethereum/solidity;

· ekpyron opened on Sep 19, 2023

<code>try/catch</code> only catches the very first external call

feature

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

high impactChanges are very prominent and affect users or the project in a major way.Changes are very prominent and affect users or the project in a major way.

must haveSomething we consider an essential part of Solidity 1.0.Something we consider an essential part of Solidity 1.0.

Status: Open.

#14080 In ethereum/solidity;

· 0xdavinchee opened on Mar 29, 2023

[SMTChecker] Buggy invariants

bug 🐛

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

smt

Status: Open.

#13937 In ethereum/solidity;

· leonardoalt opened on Feb 6, 2023

Unable to use <code>try</code>/<code>catch</code> to catch local reverts in extra code generated for high-level external calls

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

high impactChanges are very prominent and affect users or the project in a major way.Changes are very prominent and affect users or the project in a major way.

language design Any changes to the language, e.g. new featuresAny changes to the language, e.g. new features

must haveSomething we consider an essential part of Solidity 1.0.Something we consider an essential part of Solidity 1.0.

needs designThe proposal is too vague to be implemented right awayThe proposal is too vague to be implemented right away

Status: Open.

#13869 In ethereum/solidity;

· drortirosh opened on Jan 12, 2023

Data locations should be tied to types, not variable declarations.

challenging difficulty

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

high impactChanges are very prominent and affect users or the project in a major way.Changes are very prominent and affect users or the project in a major way.

needs designThe proposal is too vague to be implemented right awayThe proposal is too vague to be implemented right away

roadmap

Status: Open.

#13730 In ethereum/solidity;

· k06a opened on Nov 21, 2022

Add support for <code>calldata</code> input and output in <code>abi.decode()</code>

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

language design Any changes to the language, e.g. new featuresAny changes to the language, e.g. new features

low impactChanges are not very noticeable or potential benefits are limited.Changes are not very noticeable or potential benefits are limited.

must have eventuallySomething we consider essential but not enough to prevent us from releasing Solidity 1.0 without it.Something we consider essential but not enough to prevent us from releasing Solidity 1.0 without it.

Status: Open.

#13518 In ethereum/solidity;

· k06a opened on Sep 12, 2022

Immutable Reference Types

breaking change ⚠️

high effortA lot to implement but still doable by a single person. The task is large or difficult.A lot to implement but still doable by a single person. The task is large or difficult.

high impactChanges are very prominent and affect users or the project in a major way.Changes are very prominent and affect users or the project in a major way.

roadmap

selected for developmentIt's on our short-term developmentIt's on our short-term development

Status: Open.

#13323 In ethereum/solidity;

· nishant-sachdeva opened on Jul 28, 2022