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Resolve some warnings

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This commit is contained in:
Nick Cameron 2015-07-17 18:26:10 +12:00
parent c3375078e5
commit 979d0c9756
3 changed files with 9 additions and 9 deletions
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2
src/imports.rs
View File

@ -109,7 +109,7 @@ impl<'a> FmtVisitor<'a> {
let first_index = if has_self { 0 } else { 1 };
if self.config.reorder_imports {
items.tail_mut().sort_by(|a, b| a.item.cmp(&b.item));
items[1..].sort_by(|a, b| a.item.cmp(&b.item));
}
let list = write_list(&items[first_index..], &fmt);

2
src/lib.rs
View File

@ -11,7 +11,7 @@
#![feature(rustc_private)]
#![feature(str_escape)]
#![feature(str_char)]
#![feature(slice_extras)]
// TODO we're going to allocate a whole bunch of temp Strings, is it worth
// keeping some scratch mem for this and running our own StrPool?

14
src/types.rs
View File

@ -26,16 +26,16 @@ impl<'a> FmtVisitor<'a> {
if bound_lifetimes.len() > 0 {
format!("for<{}> {}: {}",
bound_lifetimes.iter().map(|l| self.rewrite_lifetime_def(l))
.collect::<Vec<_>>().connect(", "),
.collect::<Vec<_>>().join(", "),
pprust::ty_to_string(bounded_ty),
bounds.iter().map(|b| self.rewrite_ty_bound(b))
.collect::<Vec<_>>().connect(" + "))
.collect::<Vec<_>>().join(" + "))
} else {
format!("{}: {}",
pprust::ty_to_string(bounded_ty),
bounds.iter().map(|b| self.rewrite_ty_bound(b))
.collect::<Vec<_>>().connect(" + "))
.collect::<Vec<_>>().join(" + "))
}
}
&ast::WherePredicate::RegionPredicate(ast::WhereRegionPredicate{ref lifetime,
@ -44,7 +44,7 @@ impl<'a> FmtVisitor<'a> {
format!("{}: {}",
pprust::lifetime_to_string(lifetime),
bounds.iter().map(|l| pprust::lifetime_to_string(l))
.collect::<Vec<_>>().connect(" + "))
.collect::<Vec<_>>().join(" + "))
}
&ast::WherePredicate::EqPredicate(ast::WhereEqPredicate{ref path, ref ty, ..}) => {
format!("{} = {}", pprust::path_to_string(path), pprust::ty_to_string(ty))
@ -60,7 +60,7 @@ impl<'a> FmtVisitor<'a> {
format!("{}: {}",
pprust::lifetime_to_string(&lifetime.lifetime),
lifetime.bounds.iter().map(|l| pprust::lifetime_to_string(l))
.collect::<Vec<_>>().connect(" + "))
.collect::<Vec<_>>().join(" + "))
}
pub fn rewrite_ty_bound(&self, bound: &ast::TyParamBound) -> String {
@ -83,7 +83,7 @@ impl<'a> FmtVisitor<'a> {
if ty_param.bounds.len() > 0 {
result.push_str(": ");
result.push_str(&ty_param.bounds.iter().map(|b| self.rewrite_ty_bound(b))
.collect::<Vec<_>>().connect(" + "));
.collect::<Vec<_>>().join(" + "));
}
if let Some(ref def) = ty_param.default {
result.push_str(" = ");
@ -97,7 +97,7 @@ impl<'a> FmtVisitor<'a> {
if t.bound_lifetimes.len() > 0 {
format!("for<{}> {}",
t.bound_lifetimes.iter().map(|l| self.rewrite_lifetime_def(l))
.collect::<Vec<_>>().connect(", "),
.collect::<Vec<_>>().join(", "),
pprust::path_to_string(&t.trait_ref.path))
} else {