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Fix clippy::correctness in the library

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Nilstrieb
2023-12-30 18:10:50 +01:00
parent d59f06fc64
commit e55716e20e
8 changed files with 16 additions and 0 deletions
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3
library/proc_macro/src/lib.rs
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@@ -192,6 +192,7 @@ impl ToString for TokenStream {
/// with `Delimiter::None` delimiters and negative numeric literals.
#[stable(feature = "proc_macro_lib", since = "1.15.0")]
impl fmt::Display for TokenStream {
#[allow(clippy::recursive_format_impl)] // clippy doesn't see the specialization
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str(&self.to_string())
}
@@ -759,6 +760,7 @@ impl ToString for TokenTree {
/// with `Delimiter::None` delimiters and negative numeric literals.
#[stable(feature = "proc_macro_lib2", since = "1.29.0")]
impl fmt::Display for TokenTree {
#[allow(clippy::recursive_format_impl)] // clippy doesn't see the specialization
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str(&self.to_string())
}
@@ -889,6 +891,7 @@ impl ToString for Group {
/// with `Delimiter::None` delimiters.
#[stable(feature = "proc_macro_lib2", since = "1.29.0")]
impl fmt::Display for Group {
#[allow(clippy::recursive_format_impl)] // clippy doesn't see the specialization
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str(&self.to_string())
}