bjoernager/rust
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expand: Remove some unnecessary self mutability

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This commit is contained in:
Vadim Petrochenkov 2022-01-05 14:10:07 +08:00
parent dc7e771155
commit 4fd23350cd
2 changed files with 10 additions and 13 deletions
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6
compiler/rustc_expand/src/expand.rs
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@ -1007,7 +1007,7 @@ impl<'a, 'b> InvocationCollector<'a, 'b> {
/// its position and derives following it. We have to collect the derives in order to resolve
/// legacy derive helpers (helpers written before derives that introduce them).
fn take_first_attr(
&mut self,
&self,
item: &mut impl AstLike,
) -> Option<(ast::Attribute, usize, Vec<Path>)> {
let mut attr = None;
@ -1040,7 +1040,7 @@ impl<'a, 'b> InvocationCollector<'a, 'b> {
}
fn take_stmt_bang(
&mut self,
&self,
stmt: ast::Stmt,
) -> Result<(bool, MacCall, Vec<ast::Attribute>), ast::Stmt> {
match stmt.kind {
@ -1071,7 +1071,7 @@ impl<'a, 'b> InvocationCollector<'a, 'b> {
}
}
fn configure<T: AstLike>(&mut self, node: T) -> Option<T> {
fn configure<T: AstLike>(&self, node: T) -> Option<T> {
self.cfg.configure(node)
}