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Use push_rewrite() to remove duplicates

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This commit is contained in:
topecongiro 2017-09-06 19:24:23 +09:00
parent 4bd0373757
commit 4dbda06629
1 changed files with 6 additions and 17 deletions
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23
src/visitor.rs
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@ -345,25 +345,16 @@ impl<'a> FmtVisitor<'a> {
match item.node {
ast::ItemKind::Use(ref vp) => self.format_import(&item, vp),
ast::ItemKind::Impl(..) => {
self.format_missing_with_indent(source!(self, item.span).lo());
let snippet = self.snippet(item.span);
let where_span_end = snippet
.find_uncommented("{")
.map(|x| (BytePos(x as u32)) + source!(self, item.span).lo());
if let Some(impl_str) =
format_impl(&self.get_context(), item, self.block_indent, where_span_end)
{
self.buffer.push_str(&impl_str);
self.last_pos = source!(self, item.span).hi();
}
let rw = format_impl(&self.get_context(), item, self.block_indent, where_span_end);
self.push_rewrite(item.span, rw);
}
ast::ItemKind::Trait(..) => {
self.format_missing_with_indent(item.span.lo());
if let Some(trait_str) = format_trait(&self.get_context(), item, self.block_indent)
{
self.buffer.push_str(&trait_str);
self.last_pos = source!(self, item.span).hi();
}
let rw = format_trait(&self.get_context(), item, self.block_indent);
self.push_rewrite(item.span, rw);
}
ast::ItemKind::ExternCrate(_) => {
let rw = rewrite_extern_crate(&self.get_context(), item);
@ -371,17 +362,15 @@ impl<'a> FmtVisitor<'a> {
}
ast::ItemKind::Struct(ref def, ref generics) => {
let rewrite = {
let indent = self.block_indent;
let context = self.get_context();
::items::format_struct(
&context,
&self.get_context(),
"struct ",
item.ident,
&item.vis,
def,
Some(generics),
item.span,
indent,
self.block_indent,
None,
).map(|s| match *def {
ast::VariantData::Tuple(..) => s + ";",