fix warnings when compiling with rust 1.7

diff --git a/solutions/src/counter.rs b/solutions/src/counter.rs
index 319058e51796f2e7fd34bf9686687276137a5861..acf8293acf13aecd2acd5f32446cde12ca80a463 100644 (file)
--- a/solutions/src/counter.rs
+++ b/solutions/src/counter.rs
@@ -1,5 +1,6 @@
 use std::sync::{Arc, RwLock};
 use std::thread;
 use std::sync::{Arc, RwLock};
 use std::thread;

+use std::time::Duration;

 
 #[derive(Clone)]
 pub struct ConcurrentCounter(Arc<RwLock<usize>>);
 
 #[derive(Clone)]
 pub struct ConcurrentCounter(Arc<RwLock<usize>>);


@@ -36,7 +37,7 @@ pub fn main() {
     let counter1 = counter.clone();
     let handle1 = thread::spawn(move || {
         for _ in 0..10 {
     let counter1 = counter.clone();
     let handle1 = thread::spawn(move || {
         for _ in 0..10 {

-            thread::sleep_ms(15);
+            thread::sleep(Duration::from_millis(15));

             counter1.increment(2);
         }
     });
             counter1.increment(2);
         }
     });


@@ -45,14 +46,14 @@ pub fn main() {
     let counter2 = counter.clone();
     let handle2 = thread::spawn(move || {
         for _ in 0..10 {
     let counter2 = counter.clone();
     let handle2 = thread::spawn(move || {
         for _ in 0..10 {

-            thread::sleep_ms(20);
+            thread::sleep(Duration::from_millis(20));

             counter2.increment(3);
         }
     });
 
     // Now we want to watch the threads working on the counter.
     for _ in 0..50 {
             counter2.increment(3);
         }
     });
 
     // Now we want to watch the threads working on the counter.
     for _ in 0..50 {

-        thread::sleep_ms(5);
+        thread::sleep(Duration::from_millis(5));

         println!("Current value: {}", counter.get());
     }
 
         println!("Current value: {}", counter.get());
     }
 

diff --git a/src/part03.rs b/src/part03.rs
index 513148b9147265068c8fe78c95b4d079a206e685..3a35aa7057a40bdf496775aad6972996b37d4041 100644 (file)
--- a/src/part03.rs
+++ b/src/part03.rs
@@ -104,7 +104,7 @@ pub fn main() {
 // Notice that I called the function on `SomethingOrNothing` `print2` to disambiguate from the `print` defined previously.
 // 
 // *Hint*: There is a macro `print!` for printing without appending a newline.
 // Notice that I called the function on `SomethingOrNothing` `print2` to disambiguate from the `print` defined previously.
 // 
 // *Hint*: There is a macro `print!` for printing without appending a newline.

-trait Print {
+pub trait Print {

     /* Add things here */
 }
 impl<T: Print> SomethingOrNothing<T> {
     /* Add things here */
 }
 impl<T: Print> SomethingOrNothing<T> {

diff --git a/src/part15.rs b/src/part15.rs
index 79fd9b4fb843b80c59b92b871aa8f39633677558..f60a481bfc7a3302f9bfe6f04f0695ab88746db5 100644 (file)
--- a/src/part15.rs
+++ b/src/part15.rs
@@ -3,6 +3,7 @@
 
 use std::sync::{Arc, Mutex};
 use std::thread;
 
 use std::sync::{Arc, Mutex};
 use std::thread;

+use std::time::Duration;

 
 //@ We already saw that we can use `Arc` to share memory between threads. However, `Arc` can only provide *read-only*
 //@ access to memory: Since there is aliasing, Rust cannot, in general, permit mutation. To implement shared-memory
 
 //@ We already saw that we can use `Arc` to share memory between threads. However, `Arc` can only provide *read-only*
 //@ access to memory: Since there is aliasing, Rust cannot, in general, permit mutation. To implement shared-memory


@@ -70,7 +71,7 @@ pub fn main() {
     let counter1 = counter.clone();
     let handle1 = thread::spawn(move || {
         for _ in 0..10 {
     let counter1 = counter.clone();
     let handle1 = thread::spawn(move || {
         for _ in 0..10 {

-            thread::sleep_ms(15);
+            thread::sleep(Duration::from_millis(15));

             counter1.increment(2);
         }
     });
             counter1.increment(2);
         }
     });


@@ -79,14 +80,14 @@ pub fn main() {
     let counter2 = counter.clone();
     let handle2 = thread::spawn(move || {
         for _ in 0..10 {
     let counter2 = counter.clone();
     let handle2 = thread::spawn(move || {
         for _ in 0..10 {

-            thread::sleep_ms(20);
+            thread::sleep(Duration::from_millis(20));

             counter2.increment(3);
         }
     });
 
     // Now we watch the threads working on the counter.
     for _ in 0..50 {
             counter2.increment(3);
         }
     });
 
     // Now we watch the threads working on the counter.
     for _ in 0..50 {

-        thread::sleep_ms(5);
+        thread::sleep(Duration::from_millis(5));

         println!("Current value: {}", counter.get());
     }
 
         println!("Current value: {}", counter.get());
     }