declare_clippy_lint! {
/// **What it does:** Checks for usage of `option.map(f)` where f is a function
- /// or closure that returns the unit type.
+ /// or closure that returns the unit type `()`.
///
/// **Why is this bad?** Readability, this can be written more clearly with
/// an if let statement
declare_clippy_lint! {
/// **What it does:** Checks for usage of `result.map(f)` where f is a function
- /// or closure that returns the unit type.
+ /// or closure that returns the unit type `()`.
///
/// **Why is this bad?** Readability, this can be written more clearly with
/// an if let statement
#[must_use]
fn suggestion_msg(function_type: &str, map_type: &str) -> String {
format!(
- "called `map(f)` on an `{0}` value where `f` is a {1} that returns the unit type",
+ "called `map(f)` on an `{0}` value where `f` is a {1} that returns the unit type `()`",
map_type, function_type
)
}