From 9aefae4226090419a3dfc4e2889c5bbc177372c7 Mon Sep 17 00:00:00 2001 From: Michael Wright Date: Sun, 10 Nov 2019 17:55:25 +0200 Subject: [PATCH] Fix `to_digit_is_some` documentation --- clippy_lints/src/to_digit_is_some.rs | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/clippy_lints/src/to_digit_is_some.rs b/clippy_lints/src/to_digit_is_some.rs index de7fc0236ba2..e32abe9cf334 100644 --- a/clippy_lints/src/to_digit_is_some.rs +++ b/clippy_lints/src/to_digit_is_some.rs @@ -7,20 +7,22 @@ use rustc::{declare_lint_pass, declare_tool_lint}; use rustc_errors::Applicability; declare_clippy_lint! { - /// **What it does:** Checks for `.to_digit().is_some()` on `char`s. + /// **What it does:** Checks for `.to_digit(..).is_some()` on `char`s. /// /// **Why is this bad?** This is a convoluted way of checking if a `char` is a digit. It's - /// more straight forward use the dedicated `is_digit` method. + /// more straight forward to use the dedicated `is_digit` method. /// /// **Example:** /// ```rust - /// # let x: char = 'x' - /// let is_digit = x.to_digit().is_some(); + /// # let c = 'c'; + /// # let radix = 10; + /// let is_digit = c.to_digit(10).is_some(); /// ``` /// can be written as: /// ``` - /// # let x: char = 'x' - /// let is_digit = x.is_digit(); + /// # let c = 'c'; + /// # let radix = 10; + /// let is_digit = c.is_digit(radix); /// ``` pub TO_DIGIT_IS_SOME, style,