Suppress warning: BigDecimal.new is deprecated

## Summary

`BigDecimal.new` is deprecated since BigDecimal 1.3.3 for Ruby 2.5.

This PR suppresses the following warnings.

```console
% ruby -v
ruby 2.6.0dev (2018-09-06 trunk 64648) [x86_64-darwin17]
% RUBYOPT=-w bundle exec rake
(snip)
/Users/koic/src/github.com/Shopify/liquid/lib/liquid/utils.rb:49:
warning: BigDecimal.new is deprecated; use Kernel.BigDecimal method
instead.
/Users/koic/src/github.com/Shopify/liquid/lib/liquid/utils.rb:53:
warning: BigDecimal.new is deprecated; use Kernel.BigDecimal method
instead.
```

## Other Information

The following is a change of BigDecimal 1.3.3 for Ruby 2.5 related to this PR.

- 533737338d
- 16738ad0ac
This commit is contained in:
Koichi ITO
2018-09-09 21:07:22 +09:00
parent 70e75719de
commit 0b36461d80

View File

@@ -46,11 +46,11 @@ module Liquid
def self.to_number(obj)
case obj
when Float
BigDecimal.new(obj.to_s)
BigDecimal(obj.to_s)
when Numeric
obj
when String
(obj.strip =~ /\A-?\d+\.\d+\z/) ? BigDecimal.new(obj) : obj.to_i
(obj.strip =~ /\A-?\d+\.\d+\z/) ? BigDecimal(obj) : obj.to_i
else
if obj.respond_to?(:to_number)
obj.to_number