class Myst::Rescue

Overview

A rescue expression. Rescues are used to capture Exceptions created with raise. Rescues may also provide a parameter (with all the same syntax as parameters used in Defs) to restrict what Exceptions can be handled by the expression.

Defined in:

myst/syntax/ast.cr

Constructors

Instance Method Summary

Instance methods inherited from class Myst::Node

accept(visitor) accept, accept_children(visitor) accept_children, at(node : Node)
at(node : Nil)
at(location : Location) at, at_end(node : Node)
at_end(node : Nil)
at_end(end_location : Location) at_end, class_desc : String class_desc, end_location : Location | Nil end_location, end_location=(end_location : Location | Nil) end_location=, location : Location | Nil location, location=(location : Location | Nil) location=

Constructor Detail

def self.new(body : Node = Nop.new, param : Param | Nil = nil) #

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Instance Method Detail

def ==(other : self) #
Description copied from class Reference

Returns true if this reference is the same as other. Invokes same?.


def body : Node #

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def body=(body : Node) #

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def hash(hasher) #
Description copied from class Reference

See Object#hash(hasher)


def param : Param | Nil #

def param=(param : Param | Nil) #

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def param? : Param | Nil | Nil #