1 files changed, 29 insertions, 14 deletions
diff --git a/users/tazjin/rlox/src/treewalk/resolver.rs b/users/tazjin/rlox/src/treewalk/resolver.rs
index 3d12973aa089..8231ce5a9e58 100644
--- a/users/tazjin/rlox/src/treewalk/resolver.rs
+++ b/users/tazjin/rlox/src/treewalk/resolver.rs
@@ -56,14 +56,13 @@ impl<'a> Resolver<'a> {
                 // The resolver does not clone references, so unless
                 // the interpreter is called before the resolver this
                 // case should never happen.
-                None => {
-                    return Err(Error {
-                        line: 0,
-                        kind: ErrorKind::InternalError(
-                            "multiple function references before interpretation".into(),
-                        ),
-                    })
-                }
+                None => return Err(Error {
+                    line: 0,
+                    kind: ErrorKind::InternalError(
+                        "multiple function references before interpretation"
+                            .into(),
+                    ),
+                }),
             },
         }
     }
@@ -80,7 +79,10 @@ impl<'a> Resolver<'a> {
         Ok(())
     }
 
-    fn resolve_function(&mut self, func: &'a mut parser::Function) -> Result<(), Error> {
+    fn resolve_function(
+        &mut self,
+        func: &'a mut parser::Function,
+    ) -> Result<(), Error> {
         self.declare(&func.name.lexeme);
         self.define(&func.name.lexeme);
 
@@ -121,13 +123,17 @@ impl<'a> Resolver<'a> {
         }
     }
 
-    fn resolve_variable(&mut self, var: &'a mut parser::Variable) -> Result<(), Error> {
+    fn resolve_variable(
+        &mut self,
+        var: &'a mut parser::Variable,
+    ) -> Result<(), Error> {
         if let Some(scope) = self.scopes.last_mut() {
             if let Some(false) = scope.get(var.name.lexeme.as_str()) {
                 return Err(Error {
                     line: var.name.line,
                     kind: ErrorKind::StaticError(
-                        "can't read local variable in its own initialiser".into(),
+                        "can't read local variable in its own initialiser"
+                            .into(),
                     ),
                 });
             }
@@ -137,7 +143,10 @@ impl<'a> Resolver<'a> {
         Ok(())
     }
 
-    fn resolve_assign(&mut self, assign: &'a mut parser::Assign) -> Result<(), Error> {
+    fn resolve_assign(
+        &mut self,
+        assign: &'a mut parser::Assign,
+    ) -> Result<(), Error> {
         self.resolve_expr(&mut assign.value)?;
         assign.depth = self.resolve_local(&assign.name);
         Ok(())
@@ -153,7 +162,10 @@ impl<'a> Resolver<'a> {
         None
     }
 
-    fn resolve_call(&mut self, call: &'a mut parser::Call) -> Result<(), Error> {
+    fn resolve_call(
+        &mut self,
+        call: &'a mut parser::Call,
+    ) -> Result<(), Error> {
         self.resolve_expr(&mut call.callee)?;
 
         for arg in call.args.iter_mut() {
@@ -186,7 +198,10 @@ impl<'a> Resolver<'a> {
     }
 }
 
-pub fn resolve(globals: &[String], block: &mut parser::Block) -> Result<(), Error> {
+pub fn resolve(
+    globals: &[String],
+    block: &mut parser::Block,
+) -> Result<(), Error> {
     let mut resolver: Resolver = Default::default();
 
     // Scope for static globals only starts, never ends.