Keywords and Reserved Words

Keywords are reserved words that have special meaning in the language.

Keywords

The following words are keywords and cannot be used as identifiers:

Keyword	Description
`fn`	Function declaration
`let`	Variable binding
`mut`	Mutable binding modifier
`if`	Conditional expression
`else`	Alternative branch
`while`	While loop expression
`loop`	Infinite loop expression
`match`	Pattern matching expression
`return`	Return from function
`break`	Exit loop
`continue`	Skip to next iteration
`true`	Boolean literal
`false`	Boolean literal
`struct`	Struct definition

The following are type names and are reserved: