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authorSteve Klabnik <steve@steveklabnik.com>2014-10-02 15:01:25 -0400
committerSteve Klabnik <steve@steveklabnik.com>2014-10-02 15:07:44 -0400
commit16cca6dbada93a7468825e0eb106ea05a7417c01 (patch)
tree2212014ef27deb02cca5ca6a0c0ae925c698fe00
parentdc35a53d15527e5618d9531b4452bae857f60169 (diff)
downloadrust-16cca6dbada93a7468825e0eb106ea05a7417c01.tar.gz
rust-16cca6dbada93a7468825e0eb106ea05a7417c01.zip
I am bad at math
-rw-r--r--src/doc/guide-lifetimes.md2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc/guide-lifetimes.md b/src/doc/guide-lifetimes.md
index 545d286c5d7..dd79d63d514 100644
--- a/src/doc/guide-lifetimes.md
+++ b/src/doc/guide-lifetimes.md
@@ -307,7 +307,7 @@ copying.
 # }
 fn compute_area(shape: &Shape) -> f64 {
     match *shape {
-        Circle(_, radius) => 2.0 * std::f64::consts::PI * radius * radius,
+        Circle(_, radius) => std::f64::consts::PI * radius * radius,
         Rectangle(_, ref size) => size.w * size.h
     }
 }