Fill in some missing parts in the default AST and HIR visitors #28715
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+ Add helper macro for walking lists (including Options)
| } | ||
| TyPath(ref maybe_qself, ref path) => { | ||
| if let Some(ref qself) = *maybe_qself { | ||
| for qself in maybe_qself { |
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Not sure I like this change - if let seems more appropriate than for here - why the change?
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It's just.. shorter, and doesn't have ()=*s
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Nice! r=me without the |
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@nrc |
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@bors: r+ |
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📌 Commit 4764d98 has been approved by |
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Sep 29, 2015
Some minor parts of AST and HIR were not visited by the `visit::walk_xxx` methods - some identifiers, lifetimes, loop labels, attributes of exported macros - but nothing as serious as in, for example, #28364. \+ Added a convenience macro for visiting lists (including Options) \+ Removed some pre-Deref-coersions `&**` noise from visitors r? @nrc
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Some minor parts of AST and HIR were not visited by the
visit::walk_xxxmethods - some identifiers, lifetimes, loop labels, attributes of exported macros - but nothing as serious as in, for example, #28364.&**noise from visitorsr? @nrc