Fixed the link to the ? operator

rust-lang · Jan 3, 2019 · 40658fd · 40658fd
1 parent ec19464
commit 40658fd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
@@ -252,7 +252,7 @@
 //! [`println!`]: ../macro.println.html
 //! [`Lines`]: struct.Lines.html
 //! [`io::Result`]: type.Result.html
-//! [`?` operator]: ../../book/first-edition/syntax-index.html
+//! [`?` operator]: ../../book/appendix-02-operators.html
 //! [`Read::read`]: trait.Read.html#tymethod.read
 //! [`Result`]: ../result/enum.Result.html
 //! [`.unwrap()`]: ../result/enum.Result.html#method.unwrap