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Refactor away variant ast::PathListItemKind::Mod

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and refactor `ast::PathListItemKind::Ident` -> `ast::PathListItem_`.
This commit is contained in:
Jeffrey Seyfried
2016-08-12 09:01:22 +00:00
parent 1576de0ce6
commit 98ce875b58
10 changed files with 52 additions and 108 deletions
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25
src/libsyntax/print/pprust.rs
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@@ -2878,26 +2878,13 @@ impl<'a> State<'a> {
try!(word(&mut self.s, "::{"));
}
try!(self.commasep(Inconsistent, &idents[..], |s, w| {
match w.node {
ast::PathListItemKind::Ident { name, rename, .. } => {
try!(s.print_ident(name));
if let Some(ident) = rename {
try!(space(&mut s.s));
try!(s.word_space("as"));
try!(s.print_ident(ident));
}
Ok(())
},
ast::PathListItemKind::Mod { rename, .. } => {
try!(word(&mut s.s, "self"));
if let Some(ident) = rename {
try!(space(&mut s.s));
try!(s.word_space("as"));
try!(s.print_ident(ident));
}
Ok(())
}
try!(s.print_ident(w.node.name));
if let Some(ident) = w.node.rename {
try!(space(&mut s.s));
try!(s.word_space("as"));
try!(s.print_ident(ident));
}
Ok(())
}));
word(&mut self.s, "}")
}