add a README explaining the purpose of the workspace/ folder

[rust-101.git] / src / part08.rs

diff --git a/src/part08.rs b/src/part08.rs
index 2c6dfc5a3679c215a466ee56ebf47fc6e212bb99..340de24a88e071f2e2ab68fd54ee646b85fd7e04 100644 (file)
--- a/src/part08.rs
+++ b/src/part08.rs
@@ -91,13 +91,13 @@ impl ops::Add<BigInt> for BigInt {
     }
 }
 
     }
 }
 

-// ## Traits and borrowed types
+// ## Traits and reference types

 //@ If you inspect the addition function above closely, you will notice that it actually consumes ownership of both operands
 //@ to produce the result. This is, of course, in general not what we want. We'd rather like to be able to add two `&BigInt`.
 
 // Writing this out becomes a bit tedious, because trait implementations (unlike functions) require full explicit annotation
 // of lifetimes. Make sure you understand exactly what the following definition says. Notice that we can implement a trait for
 //@ If you inspect the addition function above closely, you will notice that it actually consumes ownership of both operands
 //@ to produce the result. This is, of course, in general not what we want. We'd rather like to be able to add two `&BigInt`.
 
 // Writing this out becomes a bit tedious, because trait implementations (unlike functions) require full explicit annotation
 // of lifetimes. Make sure you understand exactly what the following definition says. Notice that we can implement a trait for

-// a borrowed type!
+// a reference type!

 impl<'a, 'b> ops::Add<&'a BigInt> for &'b BigInt {
     type Output = BigInt;
     fn add(self, rhs: &'a BigInt) -> Self::Output {
 impl<'a, 'b> ops::Add<&'a BigInt> for &'b BigInt {
     type Output = BigInt;
     fn add(self, rhs: &'a BigInt) -> Self::Output {