3 files changed, 19 insertions, 6 deletions

diff --git a/crates/ra_proc_macro_srv/src/proc_macro/bridge/client.rs b/crates/ra_proc_macro_srv/src/proc_macro/bridge/client.rs
index 4b5dc7fd0..cb4b3bdb0 100644
--- a/crates/ra_proc_macro_srv/src/proc_macro/bridge/client.rs
+++ b/crates/ra_proc_macro_srv/src/proc_macro/bridge/client.rs
@@ -18,7 +18,7 @@ macro_rules! define_handles {
         }
 
         impl HandleCounters {
-            // FIXME(eddyb) use a reference to the `static COUNTERS`, intead of
+            // FIXME(eddyb) use a reference to the `static COUNTERS`, instead of
             // a wrapper `fn` pointer, once `const fn` can reference `static`s.
             extern "C" fn get() -> &'static Self {
                 static COUNTERS: HandleCounters = HandleCounters {
@@ -205,10 +205,16 @@ impl Clone for Literal {
     }
 }
 
-// FIXME(eddyb) `Literal` should not expose internal `Debug` impls.
 impl fmt::Debug for Literal {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str(&self.debug())
+        f.debug_struct("Literal")
+            // format the kind without quotes, as in `kind: Float`
+            // .field("kind", &format_args!("{}", &self.debug_kind()))
+            .field("symbol", &self.symbol())
+            // format `Some("...")` on one line even in {:#?} mode
+            // .field("suffix", &format_args!("{:?}", &self.suffix()))
+            .field("span", &self.span())
+            .finish()
     }
 }
 
@@ -339,7 +345,7 @@ impl Bridge<'_> {
 #[repr(C)]
 #[derive(Copy, Clone)]
 pub struct Client<F> {
-    // FIXME(eddyb) use a reference to the `static COUNTERS`, intead of
+    // FIXME(eddyb) use a reference to the `static COUNTERS`, instead of
     // a wrapper `fn` pointer, once `const fn` can reference `static`s.
     pub(super) get_handle_counters: extern "C" fn() -> &'static HandleCounters,
     pub(super) run: extern "C" fn(Bridge<'_>, F) -> Buffer<u8>,
diff --git a/crates/ra_proc_macro_srv/src/proc_macro/bridge/closure.rs b/crates/ra_proc_macro_srv/src/proc_macro/bridge/closure.rs
index b8addff4a..273a97715 100644
--- a/crates/ra_proc_macro_srv/src/proc_macro/bridge/closure.rs
+++ b/crates/ra_proc_macro_srv/src/proc_macro/bridge/closure.rs
@@ -11,6 +11,9 @@ pub struct Closure<'a, A, R> {
 
 struct Env;
 
+// impl<'a, A, R> !Sync for Closure<'a, A, R> {}
+// impl<'a, A, R> !Send for Closure<'a, A, R> {}
+
 impl<'a, A, R, F: FnMut(A) -> R> From<&'a mut F> for Closure<'a, A, R> {
     fn from(f: &'a mut F) -> Self {
         unsafe extern "C" fn call<A, R, F: FnMut(A) -> R>(env: &mut Env, arg: A) -> R {
diff --git a/crates/ra_proc_macro_srv/src/proc_macro/bridge/mod.rs b/crates/ra_proc_macro_srv/src/proc_macro/bridge/mod.rs
index 6ae3926b2..aeb05aad4 100644
--- a/crates/ra_proc_macro_srv/src/proc_macro/bridge/mod.rs
+++ b/crates/ra_proc_macro_srv/src/proc_macro/bridge/mod.rs
@@ -108,8 +108,9 @@ macro_rules! with_api {
             Literal {
                 fn drop($self: $S::Literal);
                 fn clone($self: &$S::Literal) -> $S::Literal;
-                // FIXME(eddyb) `Literal` should not expose internal `Debug` impls.
-                fn debug($self: &$S::Literal) -> String;
+                fn debug_kind($self: &$S::Literal) -> String;
+                fn symbol($self: &$S::Literal) -> String;
+                fn suffix($self: &$S::Literal) -> Option<String>;
                 fn integer(n: &str) -> $S::Literal;
                 fn typed_integer(n: &str, kind: &str) -> $S::Literal;
                 fn float(n: &str) -> $S::Literal;
@@ -222,6 +223,9 @@ pub struct Bridge<'a> {
     dispatch: closure::Closure<'a, Buffer<u8>, Buffer<u8>>,
 }
 
+// impl<'a> !Sync for Bridge<'a> {}
+// impl<'a> !Send for Bridge<'a> {}
+
 #[forbid(unsafe_code)]
 #[allow(non_camel_case_types)]
 mod api_tags {