diff options
| -rw-r--r-- | src/doc/trpl/error-handling.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/doc/trpl/error-handling.md b/src/doc/trpl/error-handling.md index 2b590c82a89..0687c2b13b5 100644 --- a/src/doc/trpl/error-handling.md +++ b/src/doc/trpl/error-handling.md @@ -87,7 +87,9 @@ thread '<main>' panicked at 'Invalid number: 11', src/bin/panic-simple.rs:5 Here's another example that is slightly less contrived. A program that accepts an integer as an argument, doubles it and prints it. +<a name="code-unwrap-double"/> ```rust,should_panic + use std::env; fn main() { @@ -137,6 +139,7 @@ system is an important concept because it will cause the compiler to force the programmer to handle that absence. Let's take a look at an example that tries to find a character in a string: +<a name="code-option-ex-string-find"/> ```rust // Searches `haystack` for the Unicode character `needle`. If one is found, the // byte offset of the character is returned. Otherwise, `None` is returned. |