On 07/26/2013 11:37 PM, Alex Crichton wrote:
I recently looked into redesigning fmt!, and I wanted to post my ideas before going all the way to ensure that I'm not missing out on anything.
Another thing that needs to be considered is how format modifiers (things like significant digits etc. in printf) can be generalized to arbitrary types and what those requirements are. The options available to printf are very specific to ints, floats and whatever other few types it supports.
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