diff options
Diffstat (limited to 'src/tools/clippy/clippy_dev/src/new_lint.rs')
-rw-r--r-- | src/tools/clippy/clippy_dev/src/new_lint.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/tools/clippy/clippy_dev/src/new_lint.rs b/src/tools/clippy/clippy_dev/src/new_lint.rs index ec7f1dd0d..420214d92 100644 --- a/src/tools/clippy/clippy_dev/src/new_lint.rs +++ b/src/tools/clippy/clippy_dev/src/new_lint.rs @@ -1,5 +1,6 @@ use crate::clippy_project_root; use indoc::{formatdoc, writedoc}; +use std::fmt; use std::fmt::Write as _; use std::fs::{self, OpenOptions}; use std::io::prelude::*; @@ -256,7 +257,7 @@ fn get_lint_file_contents(lint: &LintData<'_>, enable_msrv: bool) -> String { ) }); - let _ = write!(result, "{}", get_lint_declaration(&name_upper, category)); + let _: fmt::Result = write!(result, "{}", get_lint_declaration(&name_upper, category)); result.push_str(&if enable_msrv { formatdoc!( @@ -353,7 +354,7 @@ fn create_lint_for_ty(lint: &LintData<'_>, enable_msrv: bool, ty: &str) -> io::R let mut lint_file_contents = String::new(); if enable_msrv { - let _ = writedoc!( + let _: fmt::Result = writedoc!( lint_file_contents, r#" use clippy_utils::msrvs::{{self, Msrv}}; @@ -373,7 +374,7 @@ fn create_lint_for_ty(lint: &LintData<'_>, enable_msrv: bool, ty: &str) -> io::R name_upper = name_upper, ); } else { - let _ = writedoc!( + let _: fmt::Result = writedoc!( lint_file_contents, r#" use rustc_lint::{{{context_import}, LintContext}}; @@ -521,7 +522,7 @@ fn setup_mod_file(path: &Path, lint: &LintData<'_>) -> io::Result<&'static str> .chain(std::iter::once(&*lint_name_upper)) .filter(|s| !s.is_empty()) { - let _ = write!(new_arr_content, "\n {ident},"); + let _: fmt::Result = write!(new_arr_content, "\n {ident},"); } new_arr_content.push('\n'); |