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-rw-r--r--src/tools/clippy/tests/ui/needless_lifetimes.rs37
1 files changed, 18 insertions, 19 deletions
diff --git a/src/tools/clippy/tests/ui/needless_lifetimes.rs b/src/tools/clippy/tests/ui/needless_lifetimes.rs
index ddfd10430..06eb43050 100644
--- a/src/tools/clippy/tests/ui/needless_lifetimes.rs
+++ b/src/tools/clippy/tests/ui/needless_lifetimes.rs
@@ -1,5 +1,5 @@
// run-rustfix
-// aux-build:macro_rules.rs
+// aux-build:proc_macros.rs
#![warn(clippy::needless_lifetimes)]
#![allow(
@@ -12,8 +12,8 @@
clippy::get_first
)]
-#[macro_use]
-extern crate macro_rules;
+extern crate proc_macros;
+use proc_macros::inline_macros;
fn distinct_lifetimes<'a, 'b>(_x: &'a u8, _y: &'b u8, _z: u8) {}
@@ -502,30 +502,29 @@ mod pr_9743_output_lifetime_checks {
}
}
+#[inline_macros]
mod in_macro {
- macro_rules! local_one_input_macro {
- () => {
- fn one_input<'a>(x: &'a u8) -> &'a u8 {
- unimplemented!()
- }
- };
- }
+ use proc_macros::external;
// lint local macro expands to function with needless lifetimes
- local_one_input_macro!();
+ inline! {
+ fn one_input<'a>(x: &'a u8) -> &'a u8 {
+ unimplemented!()
+ }
+ }
// no lint on external macro
- macro_rules::needless_lifetime!();
-
- macro_rules! expanded_lifetime {
- ($l:lifetime) => {
- fn f<$l>(arg: &$l str) -> &$l str {
- arg
- }
+ external! {
+ fn needless_lifetime<'a>(x: &'a u8) -> &'a u8 {
+ unimplemented!()
}
}
- expanded_lifetime!('a);
+ inline! {
+ fn f<$'a>(arg: &$'a str) -> &$'a str {
+ arg
+ }
+ }
}
mod issue5787 {