diff --git a/src/ast/helpers.rs b/src/ast/helpers.rs
index f91ffbe1f6..d1364b463d 100644
--- a/src/ast/helpers.rs
+++ b/src/ast/helpers.rs
@@ -61,15 +61,6 @@ pub fn dealias_call_path<'a>(
     }
 }
 
-/// Return `true` if the `Expr` is a name or attribute reference to `${target}`.
-pub fn match_name_or_attr(expr: &Expr, target: &str) -> bool {
-    match &expr.node {
-        ExprKind::Attribute { attr, .. } => target == attr,
-        ExprKind::Name { id, .. } => target == id,
-        _ => false,
-    }
-}
-
 /// Return `true` if the `Expr` is a reference to `${module}.${target}`.
 ///
 /// Useful for, e.g., ensuring that a `Union` reference represents
diff --git a/src/flake8_annotations/plugins.rs b/src/flake8_annotations/plugins.rs
index ea627d5073..afd05d4cbe 100644
--- a/src/flake8_annotations/plugins.rs
+++ b/src/flake8_annotations/plugins.rs
@@ -211,7 +211,7 @@ pub fn definition(checker: &mut Checker, definition: &Definition, visibility: &V
                 .chain(args.kwonlyargs.iter())
                 .skip(
                     // If this is a non-static method, skip `cls` or `self`.
-                    usize::from(!visibility::is_staticmethod(stmt)),
+                    usize::from(!visibility::is_staticmethod(checker, stmt)),
                 )
             {
                 // ANN401 for dynamically typed arguments
@@ -283,10 +283,10 @@ pub fn definition(checker: &mut Checker, definition: &Definition, visibility: &V
             }
 
             // ANN101, ANN102
-            if !visibility::is_staticmethod(stmt) {
+            if !visibility::is_staticmethod(checker, stmt) {
                 if let Some(arg) = args.args.first() {
                     if arg.node.annotation.is_none() {
-                        if visibility::is_classmethod(stmt) {
+                        if visibility::is_classmethod(checker, stmt) {
                             if checker.settings.enabled.contains(&CheckCode::ANN102) {
                                 checker.add_check(Check::new(
                                     CheckKind::MissingTypeCls(arg.node.arg.to_string()),
@@ -319,14 +319,14 @@ pub fn definition(checker: &mut Checker, definition: &Definition, visibility: &V
                     return;
                 }
 
-                if visibility::is_classmethod(stmt) {
+                if visibility::is_classmethod(checker, stmt) {
                     if checker.settings.enabled.contains(&CheckCode::ANN206) {
                         checker.add_check(Check::new(
                             CheckKind::MissingReturnTypeClassMethod(name.to_string()),
                             Range::from_located(stmt),
                         ));
                     }
-                } else if visibility::is_staticmethod(stmt) {
+                } else if visibility::is_staticmethod(checker, stmt) {
                     if checker.settings.enabled.contains(&CheckCode::ANN205) {
                         checker.add_check(Check::new(
                             CheckKind::MissingReturnTypeStaticMethod(name.to_string()),
diff --git a/src/flake8_bugbear/plugins/assert_raises_exception.rs b/src/flake8_bugbear/plugins/assert_raises_exception.rs
index 7fd17d8274..c63f7c479d 100644
--- a/src/flake8_bugbear/plugins/assert_raises_exception.rs
+++ b/src/flake8_bugbear/plugins/assert_raises_exception.rs
@@ -1,6 +1,6 @@
 use rustpython_ast::{ExprKind, Stmt, Withitem};
 
-use crate::ast::helpers::match_name_or_attr;
+use crate::ast::helpers::match_module_member;
 use crate::ast::types::Range;
 use crate::check_ast::Checker;
 use crate::checks::{Check, CheckKind};
@@ -12,8 +12,14 @@ pub fn assert_raises_exception(checker: &mut Checker, stmt: &Stmt, items: &[With
         if let ExprKind::Call { func, args, .. } = &item_context.node {
             if args.len() == 1
                 && item.optional_vars.is_none()
-                && match_name_or_attr(func, "assertRaises")
-                && match_name_or_attr(args.first().unwrap(), "Exception")
+                && matches!(&func.node, ExprKind::Attribute { attr, .. } if attr == "assertRaises")
+                && match_module_member(
+                    args.first().unwrap(),
+                    "",
+                    "Exception",
+                    &checker.from_imports,
+                    &checker.import_aliases,
+                )
             {
                 checker.add_check(Check::new(
                     CheckKind::NoAssertRaisesException,
diff --git a/src/pydocstyle/plugins.rs b/src/pydocstyle/plugins.rs
index 9aeca34be7..30de1e976d 100644
--- a/src/pydocstyle/plugins.rs
+++ b/src/pydocstyle/plugins.rs
@@ -76,7 +76,7 @@ pub fn not_missing(
             false
         }
         DefinitionKind::Function(stmt) | DefinitionKind::NestedFunction(stmt) => {
-            if is_overload(stmt) {
+            if is_overload(checker, stmt) {
                 true
             } else {
                 if checker.settings.enabled.contains(&CheckCode::D103) {
@@ -89,7 +89,7 @@ pub fn not_missing(
             }
         }
         DefinitionKind::Method(stmt) => {
-            if is_overload(stmt) || is_override(stmt) {
+            if is_overload(checker, stmt) || is_override(checker, stmt) {
                 true
             } else if is_magic(stmt) {
                 if checker.settings.enabled.contains(&CheckCode::D105) {
@@ -835,7 +835,7 @@ pub fn if_needed(checker: &mut Checker, definition: &Definition) {
         | DefinitionKind::NestedFunction(stmt)
         | DefinitionKind::Method(stmt) = definition.kind
         {
-            if is_overload(stmt) {
+            if is_overload(checker, stmt) {
                 checker.add_check(Check::new(
                     CheckKind::SkipDocstring,
                     Range::from_located(stmt),
@@ -1319,7 +1319,7 @@ fn missing_args(checker: &mut Checker, definition: &Definition, docstrings_args:
                     // If this is a non-static method, skip `cls` or `self`.
                     usize::from(
                         matches!(definition.kind, DefinitionKind::Method(_))
-                            && !is_staticmethod(parent),
+                            && !is_staticmethod(checker, parent),
                     ),
                 )
             {
diff --git a/src/python/typing.rs b/src/python/typing.rs
index 36c9df3c88..061e0bd71f 100644
--- a/src/python/typing.rs
+++ b/src/python/typing.rs
@@ -55,6 +55,7 @@ static TYPING_EXTENSIONS: Lazy<FxHashSet<&'static str>> = Lazy::new(|| {
         "get_overloads",
         "is_typeddict",
         "overload",
+        "override",
         "reveal_type",
         "runtime_checkable",
     ])
diff --git a/src/pyupgrade/plugins/redundant_open_modes.rs b/src/pyupgrade/plugins/redundant_open_modes.rs
index 3f5ed1cf13..1644a75dcd 100644
--- a/src/pyupgrade/plugins/redundant_open_modes.rs
+++ b/src/pyupgrade/plugins/redundant_open_modes.rs
@@ -6,7 +6,7 @@ use rustpython_ast::{Constant, Expr, ExprKind, Keyword, KeywordData, Location};
 use rustpython_parser::lexer;
 use rustpython_parser::token::Tok;
 
-use crate::ast::helpers::{self, match_name_or_attr};
+use crate::ast::helpers;
 use crate::ast::types::Range;
 use crate::autofix::Fix;
 use crate::check_ast::Checker;
@@ -64,7 +64,7 @@ fn match_open(expr: &Expr) -> (Option<&Expr>, Vec<Keyword>) {
         keywords,
     } = &expr.node
     {
-        if match_name_or_attr(func, OPEN_FUNC_NAME) {
+        if matches!(&func.node, ExprKind::Name {id, ..} if id == OPEN_FUNC_NAME) {
             // Return the "open mode" parameter and keywords.
             return (args.get(1), keywords.clone());
         }
diff --git a/src/visibility.rs b/src/visibility.rs
index 9c9f8e3634..7006a9cb42 100644
--- a/src/visibility.rs
+++ b/src/visibility.rs
@@ -5,7 +5,8 @@ use std::path::Path;
 
 use rustpython_ast::{Stmt, StmtKind};
 
-use crate::ast::helpers::match_name_or_attr;
+use crate::ast::helpers::match_module_member;
+use crate::check_ast::Checker;
 use crate::docstrings::definition::Documentable;
 
 #[derive(Debug, Clone)]
@@ -28,45 +29,57 @@ pub struct VisibleScope {
 }
 
 /// Returns `true` if a function is a "static method".
-pub fn is_staticmethod(stmt: &Stmt) -> bool {
+pub fn is_staticmethod(checker: &Checker, stmt: &Stmt) -> bool {
     match &stmt.node {
         StmtKind::FunctionDef { decorator_list, .. }
-        | StmtKind::AsyncFunctionDef { decorator_list, .. } => decorator_list
-            .iter()
-            .any(|expr| match_name_or_attr(expr, "staticmethod")),
+        | StmtKind::AsyncFunctionDef { decorator_list, .. } => decorator_list.iter().any(|expr| {
+            match_module_member(
+                expr,
+                "",
+                "staticmethod",
+                &checker.from_imports,
+                &checker.import_aliases,
+            )
+        }),
         _ => panic!("Found non-FunctionDef in is_staticmethod"),
     }
 }
 
 /// Returns `true` if a function is a "class method".
-pub fn is_classmethod(stmt: &Stmt) -> bool {
+pub fn is_classmethod(checker: &Checker, stmt: &Stmt) -> bool {
     match &stmt.node {
         StmtKind::FunctionDef { decorator_list, .. }
-        | StmtKind::AsyncFunctionDef { decorator_list, .. } => decorator_list
-            .iter()
-            .any(|expr| match_name_or_attr(expr, "classmethod")),
+        | StmtKind::AsyncFunctionDef { decorator_list, .. } => decorator_list.iter().any(|expr| {
+            match_module_member(
+                expr,
+                "",
+                "classmethod",
+                &checker.from_imports,
+                &checker.import_aliases,
+            )
+        }),
         _ => panic!("Found non-FunctionDef in is_classmethod"),
     }
 }
 
 /// Returns `true` if a function definition is an `@overload`.
-pub fn is_overload(stmt: &Stmt) -> bool {
+pub fn is_overload(checker: &Checker, stmt: &Stmt) -> bool {
     match &stmt.node {
         StmtKind::FunctionDef { decorator_list, .. }
         | StmtKind::AsyncFunctionDef { decorator_list, .. } => decorator_list
             .iter()
-            .any(|expr| match_name_or_attr(expr, "overload")),
+            .any(|expr| checker.match_typing_expr(expr, "overload")),
         _ => panic!("Found non-FunctionDef in is_overload"),
     }
 }
 
 /// Returns `true` if a function definition is an `@override` (PEP 698).
-pub fn is_override(stmt: &Stmt) -> bool {
+pub fn is_override(checker: &Checker, stmt: &Stmt) -> bool {
     match &stmt.node {
         StmtKind::FunctionDef { decorator_list, .. }
         | StmtKind::AsyncFunctionDef { decorator_list, .. } => decorator_list
             .iter()
-            .any(|expr| match_name_or_attr(expr, "override")),
+            .any(|expr| checker.match_typing_expr(expr, "override")),
         _ => panic!("Found non-FunctionDef in is_override"),
     }
 }