Fix implicit leaks of imports throughout libraries

Also touch up use of 'pub' and move some tests around so the tested functions
don't have to be 'pub'

4 files changed, 10 insertions, 2 deletions

diff --git a/src/libsyntax/parse/attr.rs b/src/libsyntax/parse/attr.rs
index c0c97a0b9eb..b5c4ff3ddd7 100644
--- a/src/libsyntax/parse/attr.rs
+++ b/src/libsyntax/parse/attr.rs
@@ -15,6 +15,7 @@ use codemap::spanned;
 use codemap::BytePos;
 use parse::common::*; //resolve bug?
 use parse::token;
+use parse::parser::Parser;
 
 use core::either::{Either, Left, Right};
 
diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs
index dc5bdeba92a..c928719c208 100644
--- a/src/libsyntax/parse/lexer.rs
+++ b/src/libsyntax/parse/lexer.rs
@@ -764,10 +764,14 @@ fn consume_whitespace(rdr: @mut StringReader) {
 
 #[cfg(test)]
 pub mod test {
-
     use super::*;
-    use util::interner;
+
+    use ast;
+    use codemap::{BytePos, CodeMap, span};
+    use core::option::None;
     use diagnostic;
+    use parse::token;
+    use util::interner;
     use util::testing::{check_equal, check_equal_ptr};
 
     // represents a testing reader (incl. both reader and interner)
diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index a31a73f594a..057412fcd7e 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -234,6 +234,8 @@ mod test {
     use super::*;
     use std::serialize::Encodable;
     use std;
+    use core::io;
+    use core::option::None;
     use core::str;
     use util::testing::*;
 
diff --git a/src/libsyntax/parse/prec.rs b/src/libsyntax/parse/prec.rs
index fff222876aa..e2a89d2a28c 100644
--- a/src/libsyntax/parse/prec.rs
+++ b/src/libsyntax/parse/prec.rs
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+use ast;
 use ast::*;
 use parse::token::*;
 use parse::token::Token;