▼ |  | The Typed Racket Reference

1 | Type Reference
2 | Special Form Reference
3 | Libraries Provided With Typed Racket
4 | Typed Classes
5 | Typed Units
6 | Utilities
7 | Exploring Types
8 | Typed Racket Syntax Without Type Checking
9 | Typed Regions
10 | Optimization in Typed Racket
11 | Unsafe Typed Racket operations
12 | Legacy Forms
13 | Compatibility Languages
14 | Experimental Features

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The Typed Racket Reference

6.10.1
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## The Typed Racket Reference

Sam Tobin-Hochstadt <samth@racket-lang.org>,
Vincent St-Amour <stamourv@racket-lang.org>,
Eric Dobson <endobson@racket-lang.org>,
and Asumu Takikawa <asumu@racket-lang.org>

This manual describes the Typed Racket language, a sister language of Racket with a static type-checker. The types, special forms, and other tools provided by Typed Racket are documented here.

For a friendly introduction, see the companion manual The Typed Racket Guide.

#lang typed/racket/base | package: typed-racket-lib
#lang typed/racket

1 Type Reference
1.1 Base Types
1.1.1 Numeric Types
1.1.2 Other Base Types
1.2 Singleton Types
1.3 Containers
1.4 Syntax Objects
1.5 Control
1.6 Other Type Constructors
1.7 Other Types
2 Special Form Reference
2.1 Binding Forms
2.2 Anonymous Functions
2.3 Loops
2.4 Definitions
2.5 Structure Definitions
2.6 Names for Types
2.7 Generating Predicates Automatically
2.8 Type Annotation and Instantiation
2.9 Require
2.10 Other Forms
3 Libraries Provided With Typed Racket
3.1 Porting Untyped Modules to Typed Racket
4 Typed Classes
4.1 Special forms
4.2 Types
5 Typed Units
5.1 Special forms
5.2 Types
5.3 Interacting with Untyped Code
5.4 Limitations
5.4.1 Signature Forms
5.4.2 Contracts and Unit Static Information
5.4.3 Signatures and Internal Definition Contexts
5.4.4 Tagged Signatures
5.4.5 Structural Matching and Other Unit Forms
6 Utilities
6.1 Untyped Utilities
7 Exploring Types
8 Typed Racket Syntax Without Type Checking
9 Typed Regions
10 Optimization in Typed Racket
11 Unsafe Typed Racket operations
12 Legacy Forms
13 Compatibility Languages
14 Experimental Features
14.1 Refinements and Linear Integer Reasoning

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