Removing unused imports

10 files changed, 20 insertions, 41 deletions

diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index d93a997213d..93e2ad64c8c 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -12,12 +12,12 @@ use core::prelude::*;
 
 use ast;
 use codemap;
-use codemap::{CodeMap, span, ExpnInfo, ExpandedFrom, dummy_sp};
-use codemap::{CallInfo, NameAndSpan};
+use codemap::{CodeMap, span, ExpnInfo, ExpandedFrom};
+use codemap::CallInfo;
 use diagnostic::span_handler;
 use ext;
 use parse;
-use parse::{parser, token};
+use parse::token;
 
 use core::vec;
 use core::hashmap::linear::LinearMap;
diff --git a/src/libsyntax/ext/deriving/clone.rs b/src/libsyntax/ext/deriving/clone.rs
index 6516bd85270..c9e17715999 100644
--- a/src/libsyntax/ext/deriving/clone.rs
+++ b/src/libsyntax/ext/deriving/clone.rs
@@ -11,14 +11,7 @@
 use core::prelude::*;
 
 use ast;
-use ast::{TraitTyParamBound, Ty, and, bind_by_ref, binop, deref, enum_def};
-use ast::{expr, expr_match, ident, impure_fn, item, item_};
-use ast::{item_enum, item_impl, item_struct, Generics};
-use ast::{m_imm, meta_item, method};
-use ast::{named_field, or, pat, pat_ident, pat_wild, public, pure_fn};
-use ast::{stmt, struct_def, struct_variant_kind};
-use ast::{sty_region, tuple_variant_kind, ty_nil, TyParam};
-use ast::{TyParamBound, ty_path, ty_rptr, unnamed_field, variant};
+use ast::*;
 use ext::base::ext_ctxt;
 use ext::build;
 use ext::deriving::*;
diff --git a/src/libsyntax/ext/deriving/eq.rs b/src/libsyntax/ext/deriving/eq.rs
index a1cb981e3bd..07b2835d44c 100644
--- a/src/libsyntax/ext/deriving/eq.rs
+++ b/src/libsyntax/ext/deriving/eq.rs
@@ -11,14 +11,7 @@
 use core::prelude::*;
 
 use ast;
-use ast::{TraitTyParamBound, Ty, and, bind_by_ref, binop, deref, enum_def};
-use ast::{expr, expr_match, ident, impure_fn, item, item_};
-use ast::{item_enum, item_impl, item_struct, Generics};
-use ast::{m_imm, meta_item, method};
-use ast::{named_field, or, pat, pat_ident, pat_wild, public, pure_fn};
-use ast::{stmt, struct_def, struct_variant_kind};
-use ast::{sty_region, tuple_variant_kind, ty_nil, TyParam};
-use ast::{TyParamBound, ty_path, ty_rptr, unnamed_field, variant};
+use ast::*;
 use ext::base::ext_ctxt;
 use ext::build;
 use ext::deriving::*;
diff --git a/src/libsyntax/ext/deriving/iter_bytes.rs b/src/libsyntax/ext/deriving/iter_bytes.rs
index 3be8bf6efb5..e2a43591ef0 100644
--- a/src/libsyntax/ext/deriving/iter_bytes.rs
+++ b/src/libsyntax/ext/deriving/iter_bytes.rs
@@ -11,14 +11,7 @@
 use core::prelude::*;
 
 use ast;
-use ast::{TraitTyParamBound, Ty, and, bind_by_ref, binop, deref, enum_def};
-use ast::{expr, expr_match, ident, impure_fn, item, item_};
-use ast::{item_enum, item_impl, item_struct, Generics};
-use ast::{m_imm, meta_item, method};
-use ast::{named_field, or, pat, pat_ident, pat_wild, public, pure_fn};
-use ast::{stmt, struct_def, struct_variant_kind};
-use ast::{sty_region, tuple_variant_kind, ty_nil, TyParam};
-use ast::{TyParamBound, ty_path, ty_rptr, unnamed_field, variant};
+use ast::*;
 use ext::base::ext_ctxt;
 use ext::build;
 use ext::deriving::*;
diff --git a/src/libsyntax/ext/deriving/mod.rs b/src/libsyntax/ext/deriving/mod.rs
index 1b81380ec9b..e2c52fad110 100644
--- a/src/libsyntax/ext/deriving/mod.rs
+++ b/src/libsyntax/ext/deriving/mod.rs
@@ -14,17 +14,17 @@
 use core::prelude::*;
 
 use ast;
-use ast::{TraitTyParamBound, Ty, and, bind_by_ref, binop, deref, enum_def};
-use ast::{expr, expr_match, ident, impure_fn, item, item_};
+use ast::{TraitTyParamBound, Ty, bind_by_ref, deref, enum_def};
+use ast::{expr, expr_match, ident, item, item_};
 use ast::{item_enum, item_impl, item_struct, Generics};
 use ast::{m_imm, meta_item, method};
-use ast::{named_field, or, pat, pat_ident, pat_wild, public, pure_fn};
-use ast::{stmt, struct_def, struct_variant_kind};
-use ast::{sty_region, tuple_variant_kind, ty_nil, TyParam};
-use ast::{TyParamBound, ty_path, ty_rptr, unnamed_field, variant};
+use ast::{named_field, pat, pat_ident, public};
+use ast::{struct_def, struct_variant_kind};
+use ast::{tuple_variant_kind};
+use ast::{ty_path, unnamed_field, variant};
 use ext::base::ext_ctxt;
 use ext::build;
-use codemap::{span, spanned};
+use codemap::span;
 use parse::token::special_idents::clownshoes_extensions;
 use opt_vec;
 
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index 07ed6b7dfe2..6f49fe02239 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -12,7 +12,7 @@ use core::prelude::*;
 
 use ast::{blk_, attribute_, attr_outer, meta_word};
 use ast::{crate, expr_, expr_mac, mac_invoc_tt};
-use ast::{tt_delim, tt_tok, item_mac, stmt_, stmt_mac, stmt_expr, stmt_semi};
+use ast::{item_mac, stmt_, stmt_mac, stmt_expr, stmt_semi};
 use ast;
 use attr;
 use codemap;
@@ -20,7 +20,7 @@ use codemap::{span, CallInfo, ExpandedFrom, NameAndSpan, spanned};
 use ext::base::*;
 use fold::*;
 use parse;
-use parse::{parser, parse_item_from_source_str, new_parser_from_tts};
+use parse::{parse_item_from_source_str};
 
 use core::vec;
 
diff --git a/src/libsyntax/ext/pipes/ast_builder.rs b/src/libsyntax/ext/pipes/ast_builder.rs
index 76b70225c6c..075474a2a0d 100644
--- a/src/libsyntax/ext/pipes/ast_builder.rs
+++ b/src/libsyntax/ext/pipes/ast_builder.rs
@@ -15,12 +15,12 @@
 
 use core::prelude::*;
 
-use ast::{ident, node_id};
+use ast::ident;
 use ast;
 use ast_util;
 use codemap::{span, respan, dummy_sp, spanned};
 use codemap;
-use ext::base::{ext_ctxt, mk_ctxt};
+use ext::base::ext_ctxt;
 use ext::quote::rt::*;
 use opt_vec;
 use opt_vec::OptVec;
diff --git a/src/libsyntax/ext/pipes/mod.rs b/src/libsyntax/ext/pipes/mod.rs
index 327cb0ae517..81b2442ea82 100644
--- a/src/libsyntax/ext/pipes/mod.rs
+++ b/src/libsyntax/ext/pipes/mod.rs
@@ -49,7 +49,7 @@ use ext::base;
 use ext::base::ext_ctxt;
 use ext::pipes::parse_proto::proto_parser;
 use ext::pipes::pipec::gen_init;
-use ext::pipes::proto::{visit, protocol};
+use ext::pipes::proto::visit;
 use parse::lexer::{new_tt_reader, reader};
 use parse::parser::Parser;
 
diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs
index b7ba9c5c6c0..e6619d6dcfa 100644
--- a/src/libsyntax/ext/tt/macro_parser.rs
+++ b/src/libsyntax/ext/tt/macro_parser.rs
@@ -19,8 +19,8 @@ use parse::parser::Parser;
 use parse::token::{Token, EOF, to_str, nonterminal};
 use parse::token;
 
-use core::hashmap::linear::LinearMap;
 use core::prelude::*;
+use core::hashmap::linear::LinearMap;
 
 /* This is an Earley-like parser, without support for in-grammar nonterminals,
 only by calling out to the main rust parser for named nonterminals (which it
diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs
index 6bd72b95109..9a8c288c3a1 100644
--- a/src/libsyntax/ext/tt/macro_rules.rs
+++ b/src/libsyntax/ext/tt/macro_rules.rs
@@ -22,7 +22,7 @@ use ext::tt::macro_parser::{parse, parse_or_else, success, failure};
 use parse::lexer::{new_tt_reader, reader};
 use parse::parser::Parser;
 use parse::token::special_idents;
-use parse::token::{FAT_ARROW, SEMI, LBRACE, RBRACE, nt_matchers, nt_tt};
+use parse::token::{FAT_ARROW, SEMI, nt_matchers, nt_tt};
 use print;
 
 use core::io;