Workaround rust-lang/rust#60444

Author: Marwes

completion/tests/suggest.rs

@@ -394,7 +394,6 @@ let { ab } = { x = 1, abc = "", abcd = 2 }
 
 fn find_gluon_root() -> PathBuf {
     use std::env;
-    use std::fs;
     let mut dir = env::current_dir().unwrap();
     while fs::metadata(dir.join("std")).is_err() {
         dir = dir.parent().unwrap().into();

vm/src/gc.rs

@@ -942,12 +942,12 @@ mod tests {
 
     impl PartialEq for Data_ {
         fn eq(&self, other: &Data_) -> bool {
-            self.fields.ptr == other.fields.ptr
+            self.fields.0 == other.fields.0
         }
     }
     impl fmt::Debug for Data_ {
         fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-            self.fields.ptr.fmt(f)
+            self.fields.0.fmt(f)
         }
     }
 

vm/src/value.rs

@@ -350,6 +350,11 @@ mod gc_str {
     #[derive(Copy, Clone, PartialEq)]
     pub struct GcStr(GcPtr<ValueArray>);
 
+    // Needed due to https://github.com/rust-lang/rust/pull/60444, unsure if that is due to a bug
+    // or not
+    unsafe impl Send for GcStr {}
+    unsafe impl Sync for GcStr {}
+
     impl fmt::Debug for GcStr {
         fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
             f.debug_tuple("GcStr").field(&&**self).finish()