auto merge of #7361 : brson/rust/incoming, r=brson

Author: bors

src/compiletest/compiletest.rs

@@ -254,9 +254,17 @@ pub fn make_test(config: &config, testfile: &Path) -> test::TestDescAndFn {
 }
 
 pub fn make_test_name(config: &config, testfile: &Path) -> test::TestName {
+
+    // Try to elide redundant long paths
+    fn shorten(path: &Path) -> ~str {
+        let filename = path.filename();
+        let dir = path.pop().filename();
+        fmt!("%s/%s", dir.get_or_default(~""), filename.get_or_default(~""))
+    }
+
     test::DynTestName(fmt!("[%s] %s",
                            mode_str(config.mode),
-                           testfile.to_str()))
+                           shorten(testfile)))
 }
 
 pub fn make_test_closure(config: &config, testfile: &Path) -> test::TestFn {

src/etc/vim/syntax/rust.vim

@@ -2,7 +2,7 @@
 " Language:     Rust
 " Maintainer:   Patrick Walton <[email protected]>
 " Maintainer:   Ben Blum <[email protected]>
-" Last Change:  2012 Jun 14
+" Last Change:  2013 Jun 14
 
 if version < 600
   syntax clear

src/libextra/arc.rs

@@ -19,7 +19,7 @@
  *
  * ~~~ {.rust}
  * extern mod std;
- * use std::arc;
+ * use extra::arc;
  * let numbers=vec::from_fn(100, |ind| (ind as float)*rand::random());
  * let shared_numbers=arc::ARC(numbers);
  *

src/libextra/base64.rs

@@ -36,8 +36,8 @@ impl<'self> ToBase64 for &'self [u8] {
      * # Example
      *
      * ~~~ {.rust}
-     * extern mod std;
-     * use std::base64::ToBase64;
+     * extern mod extra;
+     * use extra::base64::ToBase64;
      *
      * fn main () {
      *     let str = [52,32].to_base64();
@@ -99,8 +99,8 @@ impl<'self> ToBase64 for &'self str {
      * # Example
      *
      * ~~~ {.rust}
-     * extern mod std;
-     * use std::base64::ToBase64;
+     * extern mod extra;
+     * use extra::base64::ToBase64;
      *
      * fn main () {
      *     let str = "Hello, World".to_base64();
@@ -127,9 +127,9 @@ impl<'self> FromBase64 for &'self [u8] {
      * # Example
      *
      * ~~~ {.rust}
-     * extern mod std;
-     * use std::base64::ToBase64;
-     * use std::base64::FromBase64;
+     * extern mod extra;
+     * use extra::base64::ToBase64;
+     * use extra::base64::FromBase64;
      *
      * fn main () {
      *     let str = [52,32].to_base64();
@@ -207,9 +207,9 @@ impl<'self> FromBase64 for &'self str {
      * This converts a string literal to base64 and back.
      *
      * ~~~ {.rust}
-     * extern mod std;
-     * use std::base64::ToBase64;
-     * use std::base64::FromBase64;
+     * extern mod extra;
+     * use extra::base64::ToBase64;
+     * use extra::base64::FromBase64;
      * use core::str;
      *
      * fn main () {

src/libextra/future.rs

@@ -17,7 +17,7 @@
  * ~~~ {.rust}
  * # fn fib(n: uint) -> uint {42};
  * # fn make_a_sandwich() {};
- * let mut delayed_fib = std::future::spawn (|| fib(5000) );
+ * let mut delayed_fib = extra::future::spawn (|| fib(5000) );
  * make_a_sandwich();
  * println(fmt!("fib(5000) = %?", delayed_fib.get()))
  * ~~~

src/libextra/net_ip.rs

@@ -55,7 +55,7 @@ pub struct ParseAddrErr {
  *
  * # Arguments
  *
- * * ip - a `std::net::ip::IpAddr`
+ * * ip - a `extra::net::ip::IpAddr`
  */
 pub fn format_addr(ip: &IpAddr) -> ~str {
     match *ip {
@@ -80,7 +80,7 @@ pub fn format_addr(ip: &IpAddr) -> ~str {
  * Get the associated port
  *
  * # Arguments
- * * ip - a `std::net::ip::IpAddr`
+ * * ip - a `extra::net::ip::IpAddr`
  */
 pub fn get_port(ip: &IpAddr) -> uint {
     match *ip {

src/librustc/metadata/common.rs

@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
 //
@@ -7,7 +7,8 @@
 // <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.
-
+use core::prelude::*;
+use core::cast;
 
 // EBML enum definitions and utils shared by the encoder and decoder
 
@@ -111,6 +112,7 @@ pub static tag_items_data_item_reexport_def_id: uint = 0x4e;
 pub static tag_items_data_item_reexport_name: uint = 0x4f;
 
 // used to encode crate_ctxt side tables
+#[deriving(Eq)]
 pub enum astencode_tag { // Reserves 0x50 -- 0x6f
     tag_ast = 0x50,
 
@@ -136,6 +138,16 @@ pub enum astencode_tag { // Reserves 0x50 -- 0x6f
     tag_table_moves_map = 0x63,
     tag_table_capture_map = 0x64
 }
+static first_astencode_tag : uint = tag_ast as uint;
+static last_astencode_tag : uint = tag_table_capture_map as uint;
+impl astencode_tag {
+    pub fn from_uint(value : uint) -> Option<astencode_tag> {
+        let is_a_tag = first_astencode_tag <= value && value <= last_astencode_tag;
+        if !is_a_tag { None } else {
+            Some(unsafe { cast::transmute(value as int) })
+        }
+    }
+}
 
 pub static tag_item_trait_method_sort: uint = 0x70;
 

src/librustc/metadata/decoder.rs

@@ -100,10 +100,8 @@ enum Family {
     MutStatic,             // b
     Fn,                    // f
     UnsafeFn,              // u
-    PureFn,                // p
     StaticMethod,          // F
     UnsafeStaticMethod,    // U
-    PureStaticMethod,      // P
     ForeignFn,             // e
     Type,                  // y
     ForeignType,           // T
@@ -126,10 +124,8 @@ fn item_family(item: ebml::Doc) -> Family {
       'b' => MutStatic,
       'f' => Fn,
       'u' => UnsafeFn,
-      'p' => PureFn,
       'F' => StaticMethod,
       'U' => UnsafeStaticMethod,
-      'P' => PureStaticMethod,
       'e' => ForeignFn,
       'y' => Type,
       'T' => ForeignType,
@@ -327,7 +323,6 @@ fn item_to_def_like(item: ebml::Doc, did: ast::def_id, cnum: ast::crate_num)
         Struct    => dl_def(ast::def_struct(did)),
         UnsafeFn  => dl_def(ast::def_fn(did, ast::unsafe_fn)),
         Fn        => dl_def(ast::def_fn(did, ast::impure_fn)),
-        PureFn    => dl_def(ast::def_fn(did, ast::pure_fn)),
         ForeignFn => dl_def(ast::def_fn(did, ast::extern_fn)),
         UnsafeStaticMethod => {
             let trait_did_opt = translated_parent_item_opt(cnum, item);
@@ -337,10 +332,6 @@ fn item_to_def_like(item: ebml::Doc, did: ast::def_id, cnum: ast::crate_num)
             let trait_did_opt = translated_parent_item_opt(cnum, item);
             dl_def(ast::def_static_method(did, trait_did_opt, ast::impure_fn))
         }
-        PureStaticMethod => {
-            let trait_did_opt = translated_parent_item_opt(cnum, item);
-            dl_def(ast::def_static_method(did, trait_did_opt, ast::pure_fn))
-        }
         Type | ForeignType => dl_def(ast::def_ty(did)),
         Mod => dl_def(ast::def_mod(did)),
         ForeignMod => dl_def(ast::def_foreign_mod(did)),
@@ -819,12 +810,11 @@ pub fn get_static_methods_if_impl(intr: @ident_interner,
         let impl_method_doc = lookup_item(impl_method_id.node, cdata.data);
         let family = item_family(impl_method_doc);
         match family {
-            StaticMethod | UnsafeStaticMethod | PureStaticMethod => {
+            StaticMethod | UnsafeStaticMethod => {
                 let purity;
                 match item_family(impl_method_doc) {
                     StaticMethod => purity = ast::impure_fn,
                     UnsafeStaticMethod => purity = ast::unsafe_fn,
-                    PureStaticMethod => purity = ast::pure_fn,
                     _ => fail!()
                 }
 
@@ -932,10 +922,8 @@ fn item_family_to_str(fam: Family) -> ~str {
       MutStatic => ~"static mut",
       Fn => ~"fn",
       UnsafeFn => ~"unsafe fn",
-      PureFn => ~"pure fn",
       StaticMethod => ~"static method",
       UnsafeStaticMethod => ~"unsafe static method",
-      PureStaticMethod => ~"pure static method",
       ForeignFn => ~"foreign fn",
       Type => ~"type",
       ForeignType => ~"foreign type",

src/librustc/metadata/encoder.rs

@@ -753,7 +753,6 @@ fn encode_info_for_method(ecx: &EncodeContext,
 fn purity_fn_family(p: purity) -> char {
     match p {
       unsafe_fn => 'u',
-      pure_fn => 'p',
       impure_fn => 'f',
       extern_fn => 'e'
     }
@@ -762,7 +761,6 @@ fn purity_fn_family(p: purity) -> char {
 fn purity_static_method_family(p: purity) -> char {
     match p {
       unsafe_fn => 'U',
-      pure_fn => 'P',
       impure_fn => 'F',
       _ => fail!("extern fn can't be static")
     }

src/librustc/metadata/tydecode.rs

@@ -440,10 +440,9 @@ fn parse_hex(st: &mut PState) -> uint {
 fn parse_purity(c: char) -> purity {
     match c {
       'u' => unsafe_fn,
-      'p' => pure_fn,
       'i' => impure_fn,
       'c' => extern_fn,
-      _ => fail!("parse_purity: bad purity")
+      _ => fail!("parse_purity: bad purity %c", c)
     }
 }
 

src/librustc/metadata/tyencode.rs

@@ -350,7 +350,6 @@ fn enc_sigil(w: @io::Writer, sigil: Sigil) {
 
 fn enc_purity(w: @io::Writer, p: purity) {
     match p {
-      pure_fn => w.write_char('p'),
       impure_fn => w.write_char('i'),
       unsafe_fn => w.write_char('u'),
       extern_fn => w.write_char('c')