RustPython · coolreader18 · Jan 15, 2022 · Jan 14, 2022 · Jan 14, 2022 · Jan 14, 2022
diff --git a/Cargo.toml b/Cargo.toml
@@ -71,7 +71,8 @@ opt-level = 3
 
 [profile.test]
 opt-level = 3
-lto = "thin"
+# https://github.com/rust-lang/rust/issues/92869
+# lto = "thin"
 
 [profile.bench]
 lto = true

diff --git a/common/src/boxvec.rs b/common/src/boxvec.rs
@@ -465,7 +465,7 @@ pub struct Drain<'a, T> {
 }
 
 unsafe impl<'a, T: Sync> Sync for Drain<'a, T> {}
-unsafe impl<'a, T: Send> Send for Drain<'a, T> {}
+unsafe impl<'a, T: Sync> Send for Drain<'a, T> {}
 
 impl<T> Iterator for Drain<'_, T> {
     type Item = T;

diff --git a/common/src/linked_list.rs b/common/src/linked_list.rs
@@ -128,6 +128,9 @@ struct PointersInner<T> {
     _pin: PhantomPinned,
 }
 
+unsafe impl<T: Send> Send for PointersInner<T> {}
+unsafe impl<T: Sync> Sync for PointersInner<T> {}
+
 unsafe impl<T: Send> Send for Pointers<T> {}
 unsafe impl<T: Sync> Sync for Pointers<T> {}
 

diff --git a/compiler/src/compile.rs b/compiler/src/compile.rs
@@ -88,6 +88,7 @@ struct CompileContext {
 }
 
 #[derive(Debug, Clone, Copy, PartialEq)]
+#[allow(clippy::enum_variant_names)]
 enum FunctionContext {
     NoFunction,
     Function,

diff --git a/derive/src/util.rs b/derive/src/util.rs
@@ -102,9 +102,7 @@ impl ItemMetaInner {
                     Err(syn::Error::new_spanned(
                         ident,
                         format!(
-                            "#[{}({})] is not one of allowed attributes [{}]",
-                            meta_ident.to_string(),
-                            name,
+                            "#[{meta_ident}({name})] is not one of allowed attributes [{}]",
                             allowed_names.join(", ")
                         ),
                     ))
@@ -116,7 +114,7 @@ impl ItemMetaInner {
         if !lits.is_empty() {
             return Err(syn::Error::new_spanned(
                 &meta_ident,
-                format!("#[{}(..)] cannot contain literal", meta_ident.to_string()),
+                format!("#[{meta_ident}(..)] cannot contain literal"),
             ));
         }
 
@@ -381,7 +379,7 @@ impl AttributeExt for Attribute {
                     other.span(),
                     format!(
                         "#[{name}(...)] doesn't contain '{item}' to remove",
-                        name = other.get_ident().unwrap().to_string(),
+                        name = other.get_ident().unwrap(),
                         item = item_name
                     ),
                 )),

diff --git a/jit/src/lib.rs b/jit/src/lib.rs
@@ -286,6 +286,9 @@ impl UnTypedAbiValue {
     }
 }
 
+// we don't actually ever touch CompiledCode til we drop it, it should be safe.
+// TODO: confirm with wasmtime ppl that it's not unsound?
+#[allow(clippy::non_send_fields_in_send_ty)]
 unsafe impl Send for CompiledCode {}
 unsafe impl Sync for CompiledCode {}
 

diff --git a/vm/src/codecs.rs b/vm/src/codecs.rs
@@ -455,13 +455,13 @@ fn namereplace_errors(err: PyObjectRef, vm: &VirtualMachine) -> PyResult<(String
             use std::fmt::Write;
             let c_u32 = c as u32;
             if let Some(c_name) = unicode_names2::name(c) {
-                write!(out, "\\N{{{}}}", c_name.to_string()).unwrap();
+                write!(out, "\\N{{{c_name}}}").unwrap();
             } else if c_u32 >= 0x10000 {
-                write!(out, "\\U{:08x}", c_u32).unwrap();
+                write!(out, "\\U{c_u32:08x}").unwrap();
             } else if c_u32 >= 0x100 {
-                write!(out, "\\u{:04x}", c_u32).unwrap();
+                write!(out, "\\u{c_u32:04x}").unwrap();
             } else {
-                write!(out, "\\x{:02x}", c_u32).unwrap();
+                write!(out, "\\x{c_u32:02x}").unwrap();
             }
         }
         Ok((out, range.end))

diff --git a/vm/src/exceptions.rs b/vm/src/exceptions.rs
@@ -144,7 +144,7 @@ impl VirtualMachine {
         }?;
 
         match offer_suggestions(exc, vm) {
-            Some(suggestions) => writeln!(output, ". Did you mean: '{}'?", suggestions.to_string()),
+            Some(suggestions) => writeln!(output, ". Did you mean: '{suggestions}'?"),
             None => writeln!(output),
         }
     }

diff --git a/vm/src/format.rs b/vm/src/format.rs
@@ -413,11 +413,7 @@ impl FormatSpec {
             },
         };
 
-        if raw_magnitude_string_result.is_err() {
-            return raw_magnitude_string_result;
-        }
-
-        let magnitude_string = self.add_magnitude_separators(raw_magnitude_string_result.unwrap());
+        let magnitude_string = self.add_magnitude_separators(raw_magnitude_string_result?);
         let format_sign = self.sign.unwrap_or(FormatSign::Minus);
         let sign_str = if num.is_sign_negative() && !num.is_nan() {
             "-"
@@ -474,13 +470,10 @@ impl FormatSpec {
             },
             None => Ok(magnitude.to_str_radix(10)),
         };
-        if raw_magnitude_string_result.is_err() {
-            return raw_magnitude_string_result;
-        }
         let magnitude_string = format!(
             "{}{}",
             prefix,
-            self.add_magnitude_separators(raw_magnitude_string_result.unwrap())
+            self.add_magnitude_separators(raw_magnitude_string_result?)
         );
 
         let format_sign = self.sign.unwrap_or(FormatSign::Minus);

diff --git a/vm/src/pyobjectrc.rs b/vm/src/pyobjectrc.rs
@@ -307,6 +307,7 @@ pub struct PyWeak {
 
 cfg_if::cfg_if! {
     if #[cfg(feature = "threading")] {
+        #[allow(clippy::non_send_fields_in_send_ty)] // false positive?
         unsafe impl Send for PyWeak {}
         unsafe impl Sync for PyWeak {}
     }
@@ -819,7 +820,7 @@ fn print_del_error(e: PyBaseExceptionRef, zelf: &PyObject, vm: &VirtualMachine)
     let del_method = zelf.get_class_attr("__del__").unwrap();
     let repr = &del_method.repr(vm);
     match repr {
-        Ok(v) => println!("{}", v.to_string()),
+        Ok(v) => println!("{v}"),
         Err(_) => println!("{}", del_method.class().name()),
     }
     let tb_module = vm.import("traceback", None, 0).unwrap();

diff --git a/vm/src/vm.rs b/vm/src/vm.rs
@@ -1956,10 +1956,6 @@ impl<'vm> Drop for ReprGuard<'vm> {
     }
 }
 
-pub struct Interpreter {
-    vm: VirtualMachine,
-}
-
 /// The general interface for the VM
 ///
 /// # Examples
@@ -1976,6 +1972,10 @@ pub struct Interpreter {
 ///     vm.run_code_obj(code_obj, scope).unwrap();
 /// });
 /// ```
+pub struct Interpreter {
+    vm: VirtualMachine,
+}
+
 impl Interpreter {
     pub fn new(settings: PySettings, init: InitParameter) -> Self {
         Self::new_with_init(settings, |_| init)