Use out of tree rand

rust-phf · Feb 6, 2015 · 9e1623b · 9e1623b
1 parent d9ddf45
commit 9e1623b
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/phf_macros/Cargo.toml b/phf_macros/Cargo.toml
@@ -15,6 +15,9 @@ test = false
 [features]
 stats = ["time"]
 
+[dependencies]
+rand = "0.1"
+
 [dependencies.phf_shared]
 path = "../phf_shared"
 version = "=0.6.2"

diff --git a/phf_macros/src/lib.rs b/phf_macros/src/lib.rs
@@ -2,7 +2,7 @@
 //!
 //! See the documentation for the `phf` crate for more details.
 #![doc(html_root_url="http://sfackler.github.io/doc")]
-#![feature(plugin_registrar, quote, rustc_private, std_misc, rand, hash, core, os)]
+#![feature(plugin_registrar, quote, rustc_private, std_misc, hash, core, env)]
 
 extern crate rand;
 extern crate syntax;

diff --git a/phf_macros/src/util.rs b/phf_macros/src/util.rs
@@ -1,4 +1,4 @@
-use std::os;
+use std::env;
 use std::rc::Rc;
 use std::hash::{self, Hash, Hasher};
 use std::iter::repeat;
@@ -102,7 +102,7 @@ pub fn generate_hash(cx: &mut ExtCtxt, sp: Span, entries: &[Entry]) -> HashState
         }
     }
     let time = precise_time_s() - start;
-    if cfg!(feature = "stats") && os::getenv("PHF_STATS").is_some() {
+    if cfg!(feature = "stats") && env::var("PHF_STATS").is_some() {
         cx.span_note(sp, &*format!("PHF generation took {} seconds", time));
     }