Method parseArrowFunctionBody

parser/statement.go:278–299

(async bool)

}

func (self *_parser) parseArrowFunctionBody(async bool) (ast.ConciseBody, []*ast.VariableDeclaration) {
	if self.token == token.LEFT_BRACE {
		return self.parseFunctionBlock(async, async, false)
	}
	if async != self.scope.inAsync || async != self.scope.allowAwait {
		inAsync := self.scope.inAsync
		allowAwait := self.scope.allowAwait
		self.scope.inAsync = async
		self.scope.allowAwait = async
		allowYield := self.scope.allowYield
		self.scope.allowYield = false
		defer func() {
			self.scope.inAsync = inAsync
			self.scope.allowAwait = allowAwait
			self.scope.allowYield = allowYield
		}()
	}

	return &ast.ExpressionBody{
		Expression: self.parseAssignmentExpression(),
	}, nil
}

func (self *_parser) parseClass(declaration bool) *ast.ClassLiteral {
	if declaration && !self.scope.allowLet && self.token == token.CLASS {