add nonempty encoding for spans #5357
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Fooey... I made this test case fix in my tree, but hadn't included it in the pull request. r? @brson |
Before this change, encoding an object containing a codemap::span
using the JSON encodeng produced invalid JSON, for instance:
[{"span":,"global":false,"idents":["abc"]}]
Since the decoder for codemap::span's ignores its argument, I
conjecture that this will not damage decoding, and should improve
it for many decoders.
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Mar 15, 2013
…bclements r? @nikomatsakis r? @erickt Before this change, encoding an object containing a codemap::span using the JSON encodeng produced invalid JSON, for instance: [{"span":,"global":false,"idents":["abc"]}] Since the decoder for codemap::span's ignores its argument, I conjecture that this will not damage decoding, and should improve it for many decoders.
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r? @nikomatsakis
r? @erickt
Before this change, encoding an object containing a codemap::span
using the JSON encodeng produced invalid JSON, for instance:
[{"span":,"global":false,"idents":["abc"]}]
Since the decoder for codemap::span's ignores its argument, I
conjecture that this will not damage decoding, and should improve
it for many decoders.