syntax: use lookahead to distinguish inner and outer attributes, instead of passing the latter around. #23331
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…ead of passing the latter around.
bors
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Mar 16, 2015
Most of the changes are cleanup facilitated by straight-forward attribute handling. This is a minor [breaking-change] for users of `quote_stmt!` (returns `Option<P<Stmt>>` now) and some of the public methods in `Parser` (a few `Vec<Attribute>` arguments/returns were removed). r? @nikomatsakis
This was referenced Mar 17, 2015
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Most of the changes are cleanup facilitated by straight-forward attribute handling.
This is a minor [breaking-change] for users of
quote_stmt!(returnsOption<P<Stmt>>now) and some of the public methods inParser(a fewVec<Attribute>arguments/returns were removed).r? @nikomatsakis