Remove some pointless imports

20 files changed, 0 insertions, 40 deletions

diff --git a/src/comp/syntax/ast.rs b/src/comp/syntax/ast.rs
index 7f4b84ef78e..5c831a5fbe7 100644
--- a/src/comp/syntax/ast.rs
+++ b/src/comp/syntax/ast.rs
@@ -1,6 +1,5 @@
 // The Rust abstract syntax tree.
 
-import option;
 import codemap::{span, filename};
 
 type spanned<T> = {node: T, span: span};
diff --git a/src/comp/syntax/codemap.rs b/src/comp/syntax/codemap.rs
index 7af9efe5984..5d8d7ff5633 100644
--- a/src/comp/syntax/codemap.rs
+++ b/src/comp/syntax/codemap.rs
@@ -1,6 +1,3 @@
-import core::{vec, uint, str, option, result};
-import option::{some, none};
-
 type filename = str;
 
 type file_pos = {ch: uint, byte: uint};
diff --git a/src/comp/syntax/ext/base.rs b/src/comp/syntax/ext/base.rs
index 6ab1c8446cf..d59591d849a 100644
--- a/src/comp/syntax/ext/base.rs
+++ b/src/comp/syntax/ext/base.rs
@@ -1,9 +1,7 @@
-import core::{vec, option};
 import std::map::hashmap;
 import driver::session::session;
 import codemap::{span, expn_info, expanded_from};
 import std::map::new_str_hash;
-import codemap;
 
 type syntax_expander_ =
     fn@(ext_ctxt, span, ast::mac_arg, ast::mac_body) -> @ast::expr;
diff --git a/src/comp/syntax/ext/build.rs b/src/comp/syntax/ext/build.rs
index ec7ff4707cd..4d0cfa75a14 100644
--- a/src/comp/syntax/ext/build.rs
+++ b/src/comp/syntax/ext/build.rs
@@ -1,5 +1,3 @@
-import core::{vec, str, option};
-import option::{some};
 import codemap::span;
 import syntax::ext::base::ext_ctxt;
 
diff --git a/src/comp/syntax/ext/concat_idents.rs b/src/comp/syntax/ext/concat_idents.rs
index 538c40a9d66..4b9402f9cd9 100644
--- a/src/comp/syntax/ext/concat_idents.rs
+++ b/src/comp/syntax/ext/concat_idents.rs
@@ -1,4 +1,3 @@
-import option;
 import base::*;
 import syntax::ast;
 
diff --git a/src/comp/syntax/ext/env.rs b/src/comp/syntax/ext/env.rs
index b9b42028c0f..cb9453ae062 100644
--- a/src/comp/syntax/ext/env.rs
+++ b/src/comp/syntax/ext/env.rs
@@ -4,7 +4,6 @@
  * should all get sucked into either the compiler syntax extension plugin
  * interface.
  */
-import core::{vec, option};
 import std::generic_os;
 import base::*;
 export expand_syntax_ext;
diff --git a/src/comp/syntax/ext/expand.rs b/src/comp/syntax/ext/expand.rs
index b91b794571f..8fc0fdcdf23 100644
--- a/src/comp/syntax/ext/expand.rs
+++ b/src/comp/syntax/ext/expand.rs
@@ -1,9 +1,6 @@
 import driver::session;
 
-import option::{none, some};
-
 import std::map::hashmap;
-import vec;
 
 import syntax::ast::{crate, expr_, expr_mac, mac_invoc};
 import syntax::fold::*;
diff --git a/src/comp/syntax/ext/fmt.rs b/src/comp/syntax/ext/fmt.rs
index b7834175d2f..29b19a2d66c 100644
--- a/src/comp/syntax/ext/fmt.rs
+++ b/src/comp/syntax/ext/fmt.rs
@@ -5,8 +5,6 @@
  * should all get sucked into either the standard library extfmt module or the
  * compiler syntax extension plugin interface.
  */
-import core::{vec, str, option};
-import option::{some};
 import extfmt::ct::*;
 import base::*;
 import codemap::span;
diff --git a/src/comp/syntax/ext/ident_to_str.rs b/src/comp/syntax/ext/ident_to_str.rs
index 9245e5aa6d4..2bb6dac7f2a 100644
--- a/src/comp/syntax/ext/ident_to_str.rs
+++ b/src/comp/syntax/ext/ident_to_str.rs
@@ -1,4 +1,3 @@
-import core::{vec, option};
 import base::*;
 import syntax::ast;
 
diff --git a/src/comp/syntax/ext/qquote.rs b/src/comp/syntax/ext/qquote.rs
index 071c51294d9..39bd34785ba 100644
--- a/src/comp/syntax/ext/qquote.rs
+++ b/src/comp/syntax/ext/qquote.rs
@@ -1,7 +1,5 @@
 import driver::session;
 
-import option::{none, some};
-
 import syntax::ast::{crate, expr_, mac_invoc,
                      mac_aq, mac_var};
 import syntax::fold::*;
diff --git a/src/comp/syntax/ext/simplext.rs b/src/comp/syntax/ext/simplext.rs
index 6304df29e26..df281640210 100644
--- a/src/comp/syntax/ext/simplext.rs
+++ b/src/comp/syntax/ext/simplext.rs
@@ -1,9 +1,7 @@
 use std;
 
 import codemap::span;
-import core::{vec, option};
 import std::map::{hashmap, new_str_hash};
-import option::{some, none};
 import driver::session::session;
 
 import base::*;
diff --git a/src/comp/syntax/fold.rs b/src/comp/syntax/fold.rs
index 09c9a46e73f..5e30e0c5a3a 100644
--- a/src/comp/syntax/fold.rs
+++ b/src/comp/syntax/fold.rs
@@ -1,8 +1,6 @@
 import syntax::codemap::span;
 import ast::*;
 
-import core::{vec, option};
-
 export ast_fold_precursor;
 export ast_fold;
 export default_ast_fold;
diff --git a/src/comp/syntax/parse/eval.rs b/src/comp/syntax/parse/eval.rs
index 74d2259c51e..06f26905550 100644
--- a/src/comp/syntax/parse/eval.rs
+++ b/src/comp/syntax/parse/eval.rs
@@ -1,8 +1,6 @@
 
 import front::attr;
-import core::{option, result};
 import std::{io, fs};
-import option::{some, none};
 import syntax::ast;
 import syntax::parse::token;
 import syntax::parse::parser::{parser, new_parser_from_file,
diff --git a/src/comp/syntax/parse/lexer.rs b/src/comp/syntax/parse/lexer.rs
index 143b4eba487..053a828f07a 100644
--- a/src/comp/syntax/parse/lexer.rs
+++ b/src/comp/syntax/parse/lexer.rs
@@ -1,11 +1,8 @@
 
-import core::{vec, str, option, either};
 import std::io;
 import io::reader_util;
-import option::{some, none};
 import util::interner;
 import util::interner::intern;
-import codemap;
 import driver::diagnostic;
 
 type reader = @{
diff --git a/src/comp/syntax/parse/parser.rs b/src/comp/syntax/parse/parser.rs
index a988557b84d..8ef68ca6388 100644
--- a/src/comp/syntax/parse/parser.rs
+++ b/src/comp/syntax/parse/parser.rs
@@ -1,6 +1,4 @@
-import core::{vec, str, option, either, result};
 import std::{io, fs};
-import option::{some, none};
 import either::{left, right};
 import std::map::{hashmap, new_str_hash};
 import token::can_begin_expr;
diff --git a/src/comp/syntax/parse/token.rs b/src/comp/syntax/parse/token.rs
index d71ec1c2831..14f7c055743 100644
--- a/src/comp/syntax/parse/token.rs
+++ b/src/comp/syntax/parse/token.rs
@@ -1,6 +1,5 @@
 
 import util::interner;
-import core::{int, uint, str};
 import lexer::reader;
 
 type str_num = uint;
diff --git a/src/comp/syntax/print/pp.rs b/src/comp/syntax/print/pp.rs
index 54227235957..d970f9eb23b 100644
--- a/src/comp/syntax/print/pp.rs
+++ b/src/comp/syntax/print/pp.rs
@@ -1,5 +1,4 @@
 
-import core::{vec, str};
 import std::io;
 import io::writer_util;
 
diff --git a/src/comp/syntax/print/pprust.rs b/src/comp/syntax/print/pprust.rs
index a60e68b335d..f11ca11adfa 100644
--- a/src/comp/syntax/print/pprust.rs
+++ b/src/comp/syntax/print/pprust.rs
@@ -1,11 +1,7 @@
 
-import core::{vec, int, str, uint, option};
 import std::io;
 import parse::lexer;
 import syntax::codemap::codemap;
-import ast;
-import ast_util;
-import option::{some, none};
 import pp::{break_offset, word, printer,
             space, zerobreak, hardbreak, breaks, consistent,
             inconsistent, eof};
diff --git a/src/comp/syntax/util/interner.rs b/src/comp/syntax/util/interner.rs
index a7d8431da79..c7f0d7ecb99 100644
--- a/src/comp/syntax/util/interner.rs
+++ b/src/comp/syntax/util/interner.rs
@@ -1,10 +1,8 @@
 // An "interner" is a data structure that associates values with uint tags and
 // allows bidirectional lookup; i.e. given a value, one can easily find the
 // type, and vice versa.
-import core::vec;
 import std::map;
 import std::map::{hashmap, hashfn, eqfn};
-import option::{none, some};
 
 type interner<T> =
     {map: hashmap<T, uint>,
diff --git a/src/comp/syntax/visit.rs b/src/comp/syntax/visit.rs
index 571deb576c4..2065927ccc9 100644
--- a/src/comp/syntax/visit.rs
+++ b/src/comp/syntax/visit.rs
@@ -1,10 +1,7 @@
 
 import ast::*;
-import option;
-import option::{none, some};
 import codemap::span;
 
-
 // Context-passing AST walker. Each overridden visit method has full control
 // over what happens with its node, it can do its own traversal of the node's
 // children (potentially passing in different contexts to each), call