5 files changed, 9 insertions, 10 deletions

diff --git a/crates/ra_proc_macro_srv/Cargo.toml b/crates/ra_proc_macro_srv/Cargo.toml
index bb3003278..12ce497f8 100644
--- a/crates/ra_proc_macro_srv/Cargo.toml
+++ b/crates/ra_proc_macro_srv/Cargo.toml
@@ -4,6 +4,7 @@ name = "ra_proc_macro_srv"
 version = "0.1.0"
 authors = ["rust-analyzer developers"]
 publish = false
+license = "MIT OR Apache-2.0"
 
 [lib]
 doctest = false
@@ -22,3 +23,4 @@ cargo_metadata = "0.10.0"
 difference = "2.0.0"
 # used as proc macro test target
 serde_derive = "1.0.106"
+ra_toolchain = { path = "../ra_toolchain" }
diff --git a/crates/ra_proc_macro_srv/src/dylib.rs b/crates/ra_proc_macro_srv/src/dylib.rs
index aa84e951c..1addbbd54 100644
--- a/crates/ra_proc_macro_srv/src/dylib.rs
+++ b/crates/ra_proc_macro_srv/src/dylib.rs
@@ -45,7 +45,7 @@ fn find_registrar_symbol(file: &Path) -> io::Result<Option<String>> {
                     // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/dlsym.3.html
                     // Unlike other dyld API's, the symbol name passed to dlsym() must NOT be
                     // prepended with an underscore.
-                    if s.name.starts_with("_") {
+                    if s.name.starts_with('_') {
                         &s.name[1..]
                     } else {
                         &s.name
diff --git a/crates/ra_proc_macro_srv/src/tests/fixtures/test_serialize_proc_macro.txt b/crates/ra_proc_macro_srv/src/tests/fixtures/test_serialize_proc_macro.txt
index bc010cfe9..e6fd21610 100644
--- a/crates/ra_proc_macro_srv/src/tests/fixtures/test_serialize_proc_macro.txt
+++ b/crates/ra_proc_macro_srv/src/tests/fixtures/test_serialize_proc_macro.txt
@@ -14,7 +14,7 @@ SUBTREE $
       PUNCH   , [alone] 4294967295
       IDENT   unused_qualifications 4294967295
   IDENT   const 4294967295
-  IDENT   _IMPL_SERIALIZE_FOR_Foo 4294967295
+  IDENT   _ 4294967295
   PUNCH   : [alone] 4294967295
   SUBTREE () 4294967295
   PUNCH   = [alone] 4294967295
diff --git a/crates/ra_proc_macro_srv/src/tests/mod.rs b/crates/ra_proc_macro_srv/src/tests/mod.rs
index 82cefbb29..8e6f28abd 100644
--- a/crates/ra_proc_macro_srv/src/tests/mod.rs
+++ b/crates/ra_proc_macro_srv/src/tests/mod.rs
@@ -11,7 +11,7 @@ fn test_derive_serialize_proc_macro() {
         "serde_derive",
         "Serialize",
         "1.0",
-        r##"struct Foo {}"##,
+        r"struct Foo {}",
         include_str!("fixtures/test_serialize_proc_macro.txt"),
     );
 }
@@ -22,9 +22,7 @@ fn test_derive_serialize_proc_macro_failed() {
         "serde_derive",
         "Serialize",
         "1.0",
-        r##"
-    struct {}
-"##,
+        r"struct {}",
         r##"
 SUBTREE $
   IDENT   compile_error 4294967295
diff --git a/crates/ra_proc_macro_srv/src/tests/utils.rs b/crates/ra_proc_macro_srv/src/tests/utils.rs
index 84348b5de..dcb00671f 100644
--- a/crates/ra_proc_macro_srv/src/tests/utils.rs
+++ b/crates/ra_proc_macro_srv/src/tests/utils.rs
@@ -2,7 +2,6 @@
 
 use crate::dylib;
 use crate::ProcMacroSrv;
-pub use difference::Changeset as __Changeset;
 use ra_proc_macro::ListMacrosTask;
 use std::str::FromStr;
 use test_utils::assert_eq_text;
@@ -13,7 +12,7 @@ mod fixtures {
 
     // Use current project metadata to get the proc-macro dylib path
     pub fn dylib_path(crate_name: &str, version: &str) -> std::path::PathBuf {
-        let command = Command::new("cargo")
+        let command = Command::new(ra_toolchain::cargo())
             .args(&["check", "--message-format", "json"])
             .output()
             .unwrap()
@@ -45,12 +44,12 @@ pub fn assert_expand(
     crate_name: &str,
     macro_name: &str,
     version: &str,
-    fixture: &str,
+    ra_fixture: &str,
     expect: &str,
 ) {
     let path = fixtures::dylib_path(crate_name, version);
     let expander = dylib::Expander::new(&path).unwrap();
-    let fixture = parse_string(fixture).unwrap();
+    let fixture = parse_string(ra_fixture).unwrap();
 
     let res = expander.expand(macro_name, &fixture.subtree, None).unwrap();
     assert_eq_text!(&format!("{:?}", res), &expect.trim());