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Request for @functionExpression attribute to opt-out from arrow functions

enhancement

Status: Open.

#7061 In rescript-lang/rescript;

· DZakh opened on Sep 30, 2024

Integrate embed-lang into Rewatch

build

Status: Open.

#7053 In rescript-lang/rescript;

· zth opened on Sep 26, 2024

Uncapitalized cmi path in the error message

Status: Open.

Bug

#6914 In rescript-lang/rescript;

· mununki opened on Jul 26, 2024

Compiler should not rely on <code>Js</code> or <code>Belt</code> module being present

cleanup

Status: Open.

#6836 In rescript-lang/rescript;

· cknitt opened on Jun 27, 2024

Print <code>:&gt;</code> without wrapping parenthesis

formatterIssues related to code formattingIssues related to code formatting

Status: Open.

#6254 In rescript-lang/rescript;

· ryyppy opened on May 15, 2023

Optimizations not applied when record has an optional field

Status: Open.

#5616 In rescript-lang/rescript;

· cknitt opened on Aug 26, 2022

Compiler safeguards when defining a __proto__ field

enhancement

Status: Open.

#7343 In rescript-lang/rescript;

· DZakh opened on Mar 16, 2025

Add rewatch as an alternative build system to eventually replace bsb

build

infrastructure

Status: Open.

#6760 In rescript-lang/rescript;

· cknitt opened on May 23, 2024

Replace Ext_json with yojson

Status: Open.

#7456 In rescript-lang/rescript;

· cknitt opened on May 10, 2025

JSX preserve mode: unused import of "react/jsx-runtime"

Status: Open.

#7433 In rescript-lang/rescript;

· cknitt opened on May 6, 2025

Clean up/optimize @return(undefined_to_opt) etc.

cleanup

Status: Open.

#7428 In rescript-lang/rescript;

· cknitt opened on May 5, 2025

Integer/Char pattern matching output is not optimal

Status: Open.

#7511 In rescript-lang/rescript;

· cometkim opened on May 23, 2025

Doc comment affects formatting of attributes

syntax

Status: Open.

Bug

#6302 In rescript-lang/rescript;

· cknitt opened on Oct 19, 2022

Unstable formatting of comments

syntax

Status: Open.

Bug

#6976 In rescript-lang/rescript;

· cknitt opened on Aug 26, 2024

Optimize option chaining

enhancement

Status: Open.

Feature

#7457 In rescript-lang/rescript;

· cknitt opened on May 10, 2025

Investigate allowing floats and negative numbers as polyvariants

Status: Open.

#7573 In rescript-lang/rescript;

· zth opened on Jun 21, 2025

Resolve syntax (printer) bugs for v12

syntax

Status: Open.

#6995 In rescript-lang/rescript;

· cknitt opened on Aug 31, 2024

Constant folding a pattern match on an unboxed variant produces an incorrect result

Status: Open.

Bug

#6950 In rescript-lang/rescript;

· Innf107 opened on Aug 13, 2024

Variables with reserved keywords renamed in output, but not reflected in generated typescript

Status: Open.

Bug

#6871 In rescript-lang/rescript;

· jimmytimmons opened on Jul 11, 2024

Escape character <code>/</code> doesn't work in rescript 10 in <code>%raw</code> templates

syntax

Status: Open.

Bug

#6236 In rescript-lang/rescript;

· JasoonS opened on May 2, 2023

Unintelligible error message with @return(nullable)

enhancement

Status: Open.

#6093 In rescript-lang/rescript;

· cknitt opened on Mar 22, 2023

Support Yarn-pnp, esy, and npm-link

build

Status: Open.

#3276 In rescript-lang/rescript;

· jordwalke opened on Jan 13, 2019

[reanalyze] [bug] nested functions trigger @raises annotation

Status: Open.

Bug

#7677 In rescript-lang/rescript;

· tx46 opened on Jul 20, 2025

[reanalyze] [bug] panic calls should not result in suggested annotations

Status: Open.

Bug

#7678 In rescript-lang/rescript;

· tx46 opened on Jul 20, 2025

[reanalyze] [bug] division_by_zero exception analysis should check constant denominators

Status: Open.

Bug

#7679 In rescript-lang/rescript;

· tx46 opened on Jul 20, 2025