Module lexical_environment 

Lexical Environment

https://tc39.es/ecma262/#sec-lexical-environment-operations

The following operations are used to operate upon lexical environments This is the entrypoint to lexical environments.

Structs

EnvironmentError

An error that occurred during lexing or compiling of the source input.

LexicalEnvironment

Enums

EnvironmentType

Give each environment an easy way to declare its own type This helps with comparisons

VariableScope

The scope of a given variable

Type Aliases

Environment

Environments are wrapped in a Box and then in a GC wrapper