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Rollup merge of #25092 - pnkfelix:fix-pprint-of-type-items-with-where, r=alexcrichton

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Correct pretty-printing of `type Foo<T> where T: Bound = ...;`

Fix #25031
This commit is contained in:
Manish Goregaokar 2015-05-05 09:24:09 +05:30
commit 9f50d62200
2 changed files with 18 additions and 1 deletions
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2
src/libsyntax/print/pprust.rs
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@ -903,10 +903,10 @@ impl<'a> State<'a> {
try!(self.print_generics(params)); try!(self.print_generics(params));
try!(self.end()); // end the inner ibox try!(self.end()); // end the inner ibox
try!(self.print_where_clause(&params.where_clause));
try!(space(&mut self.s)); try!(space(&mut self.s));
try!(self.word_space("=")); try!(self.word_space("="));
try!(self.print_type(&**ty)); try!(self.print_type(&**ty));
try!(self.print_where_clause(&params.where_clause));
try!(word(&mut self.s, ";")); try!(word(&mut self.s, ";"));
try!(self.end()); // end the outer ibox try!(self.end()); // end the outer ibox
} }

17
src/test/pretty/issue-25031.rs Normal file
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@ -0,0 +1,17 @@
// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//
// Testing that type items with where clauses output correctly.
// pp-exact
fn main() {
type Foo<T> where T: Copy = Box<T>;
}