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-rw-r--r--src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/.gitignore1
-rw-r--r--src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.lock7
-rw-r--r--src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.toml2
-rw-r--r--src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/src/lib.rs2
4 files changed, 9 insertions, 3 deletions
diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/.gitignore b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/.gitignore
index 2c96eb1b651..2f7896d1d13 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/.gitignore
+++ b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/.gitignore
@@ -1,2 +1 @@
 target/
-Cargo.lock
diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.lock b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.lock
new file mode 100644
index 00000000000..99c7ca10aff
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "proc-macro-test-impl"
+version = "0.0.0"
diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.toml b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.toml
index fb98d758a8b..33b7c2bb0ad 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.toml
+++ b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/Cargo.toml
@@ -2,7 +2,7 @@
 name = "proc-macro-test-impl"
 version = "0.0.0"
 license = "MIT OR Apache-2.0"
-edition = "2021"
+edition = "2024"
 publish = false
 
 [lib]
diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/src/lib.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/src/lib.rs
index 749a7760592..dfdbb4c95fc 100644
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/src/lib.rs
+++ b/src/tools/rust-analyzer/crates/proc-macro-srv/proc-macro-test/imp/src/lib.rs
@@ -90,7 +90,7 @@ pub fn attr_error(args: TokenStream, item: TokenStream) -> TokenStream {
 
 #[proc_macro_derive(DeriveEmpty)]
 pub fn derive_empty(_item: TokenStream) -> TokenStream {
-    TokenStream::new()
+    TokenStream::default()
 }
 
 #[proc_macro_derive(DerivePanic)]