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doc: Removing repeated variable name to make it less ambiguious #17456

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doc: Removing repeated variable name to make it less ambiguious #17456

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6 changes: 2 additions & 4 deletions src/doc/intro.md
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Original file line number Diff line number Diff line change
Expand Up @@ -300,8 +300,7 @@ Here's some code:
use std::sync::Arc;

fn main() {
let numbers = vec![1i, 2i, 3i];
let numbers = Arc::new(numbers);
let numbers = Arc::new(vec![1i, 2i, 3i]);

for num in range(0u, 3) {
let (tx, rx) = channel();
Expand Down Expand Up @@ -346,8 +345,7 @@ and modify it to mutate the shared state:
use std::sync::{Arc, Mutex};

fn main() {
let numbers = vec![1i, 2i, 3i];
let numbers_lock = Arc::new(Mutex::new(numbers));
let numbers_lock = Arc::new(Mutex::new(vec![1i, 2i, 3i]));

for num in range(0u, 3) {
let (tx, rx) = channel();
Expand Down