De-export ptr, hash. Part of #3583.

Author: graydon

src/libcore/core.rc

@@ -137,7 +137,6 @@ mod uint {
 #[path = "uint-template"]
 mod u8 {
     pub use inst::is_ascii;
-
     #[path = "u8.rs"]
     mod inst;
 }
@@ -170,7 +169,6 @@ mod float;
 mod f32;
 mod f64;
 mod str;
-#[legacy_exports]
 mod ptr;
 #[legacy_exports]
 mod vec;
@@ -186,7 +184,6 @@ mod uniq;
 mod ops;
 mod cmp;
 mod num;
-#[legacy_exports]
 mod hash;
 #[legacy_exports]
 mod either;

src/libcore/ptr.rs

@@ -6,7 +6,6 @@ use libc::{c_void, size_t};
 #[nolink]
 #[abi = "cdecl"]
 extern mod libc_ {
-    #[legacy_exports];
     #[rust_stack]
     fn memcpy(dest: *mut c_void, src: *const c_void,
               n: libc::size_t) -> *c_void;
@@ -22,7 +21,6 @@ extern mod libc_ {
 
 #[abi = "rust-intrinsic"]
 extern mod rusti {
-    #[legacy_exports];
     fn addr_of<T>(val: T) -> *T;
 }