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(merge: aa3ee1d c7d5f7e)
Rollup merge of #35862 - Stebalien:fmt-docs, r=steveklabnik
authorGuillaume Gomez <guillaume1.gomez@gmail.com>
Tue, 30 Aug 2016 08:39:05 +0000 (10:39 +0200)
committerGitHub <noreply@github.com>
Tue, 30 Aug 2016 08:39:05 +0000 (10:39 +0200)
commitd33e1916ce40d16fa2c5a3f480a8a68e2c13f26d
tree3b0ed19520275bb014484d734ad73fe44d6d66d3tree | snapshot
parentaa3ee1d05e4e28bf972b0de798234a8976e60974commit | diff
parentc7d5f7e5e638775e45c4fdc64f3b91bdbfca9c28commit | diff
Rollup merge of #35862 - Stebalien:fmt-docs, r=steveklabnik

Clarify/fix formatting docs concerning fmt::Result/fmt::Error

1. `fmt::Result` != `io::Result<()>`
2. Formatters should only propagate errors, not return their own.

Confusion on reddit: https://www.reddit.com/r/rust/comments/4yorxr/is_implt_tostring_for_t_where_t_display_sized_a/
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