Convert 'import' to 'use'. Remove 'import' keyword.

src/rustc/driver/session.rs

@@ -296,7 +296,7 @@ fn building_library(req_crate_type: crate_type, crate: @ast::crate,
 }
 
 fn sess_os_to_meta_os(os: os) -> metadata::loader::os {
-    import metadata::loader;
+    use metadata::loader;
 
     match os {
       os_win32 => loader::os_win32,
@@ -308,7 +308,7 @@ fn sess_os_to_meta_os(os: os) -> metadata::loader::os {
 
 #[cfg(test)]
 mod test {
-    import syntax::ast_util;
+    use syntax::ast_util;
 
     fn make_crate_type_attr(t: ~str) -> ast::attribute {
         ast_util::respan(ast_util::dummy_sp(), {

src/rustc/metadata.rs

@@ -3,10 +3,8 @@
 // no dependencies on rustc it can move into its own crate.
 
 mod middle {
-    import ty = middle_::ty;
-    export ty;
-    import resolve = middle_::resolve;
-    export resolve;
+    pub use middle_::ty;
+    pub use middle_::resolve;
 }
 
 mod front {
@@ -19,11 +17,9 @@ mod driver {
 }
 
 mod util {
-    import ppaux = util_::ppaux;
-    export ppaux;
+    pub use util_::ppaux;
 }
 
 mod lib {
-    import llvm = lib_::llvm;
-    export llvm;
+    pub use lib_::llvm;
 }

src/rustc/metadata/creader.rs

@@ -55,7 +55,7 @@ fn dump_crates(crate_cache: DVec<cache_entry>) {
 
 fn warn_if_multiple_versions(e: env, diag: span_handler,
                              crate_cache: ~[cache_entry]) {
-    import either::*;
+    use either::*;
 
     if crate_cache.len() != 0u {
         let name = loader::crate_name_from_metas(*crate_cache.last().metas);

src/rustc/middle/const_eval.rs

@@ -206,7 +206,7 @@ impl const_val: cmp::Eq {
 
 // FIXME: issue #1417
 fn eval_const_expr(tcx: middle::ty::ctxt, e: @expr) -> const_val {
-    import middle::ty;
+    use middle::ty;
     fn fromb(b: bool) -> const_val { const_int(b as i64) }
     match e.node {
       expr_unary(neg, inner) => {

src/rustc/middle/trans/base.rs

@@ -1220,7 +1220,7 @@ fn with_scope_datumblock(bcx: block, opt_node_info: Option<node_info>,
                          name: ~str, f: fn(block) -> datum::DatumBlock)
     -> datum::DatumBlock
 {
-    import datum::DatumBlock;
+    use datum::DatumBlock;
 
     let _icx = bcx.insn_ctxt("with_scope_result");
     let scope_cx = scope_block(bcx, opt_node_info, name);

src/rustc/middle/trans/reflect.rs

@@ -293,7 +293,7 @@ impl reflector {
 fn emit_calls_to_trait_visit_ty(bcx: block, t: ty::t,
                                 visitor_val: ValueRef,
                                 visitor_trait_id: def_id) -> block {
-    import syntax::parse::token::special_idents::tydesc;
+    use syntax::parse::token::special_idents::tydesc;
     let final = sub_block(bcx, ~"final");
     assert bcx.ccx().tcx.intrinsic_defs.contains_key(tydesc);
     let (_, tydesc_ty) = bcx.ccx().tcx.intrinsic_defs.get(tydesc);