fix(core): fixed the FP dead code detector for popular frameworks (FastAPI/Starlette route and dependency registration, Django URL patterns, Dependency Injector providers, Typer/Click commands, and Celery tasks), as well as CI tests.

Author: orenlab

.github/actions/codeclone/_action_impl.py

@@ -25,7 +25,7 @@
 from typing import Literal
 
 COMMENT_MARKER = "<!-- codeclone-report -->"
-DEFAULT_CODECLONE_PACKAGE_VERSION = "2.0.0"
+DEFAULT_CODECLONE_PACKAGE_VERSION = "2.0.1b1"
 
 
 @dataclass(frozen=True, slots=True)

AGENTS.md

@@ -144,8 +144,8 @@ from another doc.** Current values (verified at write time):
 |-----------------------------------|-----------------------------------|---------------|
 | `BASELINE_SCHEMA_VERSION`         | `codeclone/contracts/__init__.py` | `2.1`         |
 | `BASELINE_FINGERPRINT_VERSION`    | `codeclone/contracts/__init__.py` | `1`           |
-| `CACHE_VERSION`                   | `codeclone/contracts/__init__.py` | `2.6`         |
-| `REPORT_SCHEMA_VERSION`           | `codeclone/contracts/__init__.py` | `2.10`        |
+| `CACHE_VERSION`                   | `codeclone/contracts/__init__.py` | `2.7`         |
+| `REPORT_SCHEMA_VERSION`           | `codeclone/contracts/__init__.py` | `2.11`        |
 | `METRICS_BASELINE_SCHEMA_VERSION` | `codeclone/contracts/__init__.py` | `1.2`         |
 
 When updating any doc that mentions a version, re-read `codeclone/contracts/__init__.py` first. Do not derive

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## [Unreleased]
+
+### Dead code
+
+- Add framework-aware runtime reachability facts for dead-code analysis: FastAPI/Starlette routes and dependencies,
+  Django URL patterns, Dependency Injector providers, Typer/Click commands, and Celery tasks.
+- Keep the model evidence-based and deterministic: supported registrations suppress false dead-code findings, while the
+  new cache `2.7` and report schema `2.11` carry the reachability facts for cold/warm parity and report explainability.
+
 ## [2.0.0] - 2026-04-30
 
 `2.0.0` promotes the completed 2.0 release line to the stable public contract.

codeclone/analysis/ast_helpers.py

@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+# SPDX-License-Identifier: MPL-2.0
+# Copyright (c) 2026 Den Rozhnovskiy
+
+from __future__ import annotations
+
+import ast
+
+
+def ast_node_start_line(node: ast.AST) -> int | None:
+    line = getattr(node, "lineno", None)
+    if isinstance(line, int) and line > 0:
+        return line
+    return None
+
+
+def ast_node_end_line(node: ast.AST) -> int:
+    start_line = ast_node_start_line(node)
+    if start_line is None:
+        return 0
+    end_line = getattr(node, "end_lineno", None)
+    return (
+        end_line if isinstance(end_line, int) and end_line >= start_line else start_line
+    )