Method emitPattern

compiler_expr.go:3323–3333

(pattern ast.Pattern, emitter func(target, init compiledExpr), putOnStack bool)

}

func (c *compiler) emitPattern(pattern ast.Pattern, emitter func(target, init compiledExpr), putOnStack bool) {
	switch pattern := pattern.(type) {
	case *ast.ObjectPattern:
		c.emitObjectPattern(pattern, emitter, putOnStack)
	case *ast.ArrayPattern:
		c.emitArrayPattern(pattern, emitter, putOnStack)
	default:
		c.assert(false, int(pattern.Idx0())-1, "unsupported Pattern: %T", pattern)
		panic("unreachable")
	}
}

func (c *compiler) emitAssign(target ast.Expression, init compiledExpr, emitAssignSimple func(target, init compiledExpr)) {
	pattern, isPattern := target.(ast.Pattern)