libserialize: encoding non string key map to json silently produces invalid json instead of failing#19490

Merged

bors merged 4 commits intorust-lang:masterfrom

oli-obk:json_non_string_key_maps

Jan 19, 2015

Commits on Jan 19, 2015

json-encoder: report error when hash map key is not string or numeric

Oliver 'ker' Schneider
authored and
Oliver Schneider
committed
lower FnMut to FnOnce since json-hack is no longer required

Oliver 'ker' Schneider
authored and
Oliver Schneider
committed
add unit test for non string/numeric map keys

Oliver 'ker' Schneider
authored and
Oliver Schneider
committed
ugly hack to convert BadHashMapKey error to general fmt::Error

Oliver 'ker' Schneider
authored and
Oliver Schneider
committed