Bump pyrefly from 0.58.0 to 0.60.0 in /backend (#1647)

Bumps [pyrefly](https://github.com/facebook/pyrefly) from 0.58.0 to
0.60.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/facebook/pyrefly/releases">pyrefly's
releases</a>.</em></p>
<blockquote>
<h2>Pyrefly v0.60.0</h2>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/facebook/pyrefly/compare/0.59.1...0.60.0">https://github.com/facebook/pyrefly/compare/0.59.1...0.60.0</a></p>
<h2>Pyrefly v0.59.1</h2>
<p>Fixed a performance regression in 0.59.0.</p>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/facebook/pyrefly/compare/0.59.0...0.59.1">https://github.com/facebook/pyrefly/compare/0.59.0...0.59.1</a></p>
<h2>Pyrefly v0.59.0</h2>
<p><strong>Status : Beta</strong><br />
<em><strong>Release date:</strong> March 30, 2026</em></p>
<p>Pyrefly v0.59.0 bundles <strong>153 commits</strong> from <strong>20
contributors</strong>.</p>
<hr />
<h2>✨ New &amp; Improved</h2>
<table>
<thead>
<tr>
<th align="left">Area</th>
<th align="left">What’s new</th>
</tr>
</thead>
<tbody>
<tr>
<td align="left"><strong>Type Checking</strong></td>
<td align="left">- You can now use <code>while...else</code> statements
with returns in the <code>else</code> clause without triggering a false
positive <code>missing-explicit-return</code> error. <!-- raw HTML
omitted --><!-- raw HTML omitted -->- Pyrefly now correctly handles type
inference for nested empty dictionaries when constructing TypedDict
instances, avoiding <code>implicit-any</code> errors. <!-- raw HTML
omitted --><!-- raw HTML omitted -->- Error messages now highlight
related code with inline labels; for example, an unsupported * operation
will show the types of both operands directly in the source snippet</td>
</tr>
<tr>
<td align="left"><strong>Language Server</strong></td>
<td align="left">- LSP hover information for classes now displays
constructor signature and docstring. <!-- raw HTML omitted --><!-- raw
HTML omitted -->- Support additional LSP functionality for notebooks,
including find-references and rename.</td>
</tr>
<tr>
<td align="left"><strong>Performance</strong></td>
<td align="left">- Faster typechecking in large pythonc codebases, up to
2x faster on recent benchmarks on real world projects <!-- raw HTML
omitted --><!-- raw HTML omitted -->- Reduced CPU usage through smarter
caching of module resolution results <!-- raw HTML omitted --><!-- raw
HTML omitted -->- Improved performance of the LSP server by reducing
redundant workspace diagnostic publishes.</td>
</tr>
</tbody>
</table>
<hr />
<h2>🐛 bug fixes</h2>
<p>We closed 16 bug issues this release 👏</p>
<ul>
<li><a
href="https://redirect.github.com/facebook/pyrefly/issues/2026">#2026</a>:
Fixed an issue where recursive bounded generics were incorrectly
reported as <code>object</code>, ensuring accurate type checking.</li>
<li><a
href="https://redirect.github.com/facebook/pyrefly/issues/2812">#2812</a>:
Resolved a false positive <code>invalid-type-var</code> error when
persisting the <code>get</code> method of a fully-annotated
<code>dict</code>.</li>
<li><a
href="https://redirect.github.com/facebook/pyrefly/issues/2804">#2804</a>:
Fixed an <code>implicit-any</code> false positive that occurred with
TypedDict items, improving code readability.</li>
<li><a
href="https://redirect.github.com/facebook/pyrefly/issues/2868">#2868</a>:
Pyrefly now correctly recognizes <code>while...else</code> statements
with returns in the <code>else</code> clause as exhaustive.</li>
<li><a
href="https://redirect.github.com/facebook/pyrefly/issues/2814">#2814</a>:
Enhanced hover information for <code>datetime.datetime</code> imports to
display constructor signatures and docstrings.</li>
<li><a
href="https://redirect.github.com/facebook/pyrefly/issues/2896">#2896</a>:
Fixed a <code>bad-argument-type</code> error that occurred when using
double-underscore arguments.</li>
<li><a
href="https://redirect.github.com/facebook/pyrefly/issues/2893">#2893</a>:
Pyrefly now correctly handles dict Literal key types as subtypes of str
key types.</li>
<li><a
href="https://redirect.github.com/facebook/pyrefly/issues/2865">#2865</a>:
Resolved an issue where tuple subclasses with overridden
<code>__getitem__</code> were not recognized.</li>
<li><a
href="https://redirect.github.com/facebook/pyrefly/issues/2871">#2871</a>:
Fixed a false positive error when using <code>isinstance</code> with
<code>type | X</code>.</li>
<li>And more! <a
href="https://redirect.github.com/facebook/pyrefly/issues/2444">#2444</a>,
<a
href="https://redirect.github.com/facebook/pyrefly/issues/1270">#1270</a>,
<a
href="https://redirect.github.com/facebook/pyrefly/issues/2900">#2900</a>,
<a
href="https://redirect.github.com/facebook/pyrefly/issues/2862">#2862</a>,
<a
href="https://redirect.github.com/facebook/pyrefly/issues/2853">#2853</a></li>
</ul>
<p>Thank-you to all our contributors who found these bugs and reported
them! Did you know this is one of the most helpful contributions you can
make to an open-source project? If you find any bugs in Pyrefly we want
to know about them! Please open a bug report issue <a
href="https://github.com/facebook/pyrefly/issues">here</a></p>
<hr />
<h2>📦 Upgrade</h2>
<pre lang="shell"><code>pip install --upgrade pyrefly==0.59.0
</code></pre>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/facebook/pyrefly/commit/c2b1fc9469bc81e0399dd00a3217cdc37e7f097e"><code>c2b1fc9</code></a>
Update pyrefly version</li>
<li><a
href="https://github.com/facebook/pyrefly/commit/06213fddd6816f6d2777fc3916b7a5ba820b42b1"><code>06213fd</code></a>
fix(typing): resolve invalid Self to Any during annotation solving to
prevent...</li>
<li><a
href="https://github.com/facebook/pyrefly/commit/db31b9ba645e5492f04f6638f2f808ddf2195251"><code>db31b9b</code></a>
Exclude private module symbols &amp; attributes</li>
<li><a
href="https://github.com/facebook/pyrefly/commit/5c15b256e7332114374124ef32e54a5c47d5a1ef"><code>5c15b25</code></a>
deduplicate helpers into extract_shared.rs</li>
<li><a
href="https://github.com/facebook/pyrefly/commit/d83fad270dcc0e9c526e2458215a056a1635c610"><code>d83fad2</code></a>
exclude overload implementation signature from report</li>
<li><a
href="https://github.com/facebook/pyrefly/commit/7ca03ead46fd074ec80a7fb7eecd4a407d8f485e"><code>7ca03ea</code></a>
refactor specials.rs to reduce duplication</li>
<li><a
href="https://github.com/facebook/pyrefly/commit/d02a78b5003eb54aa15b50e86fa5a6d0b31c56b7"><code>d02a78b</code></a>
tweak error message for consistency</li>
<li><a
href="https://github.com/facebook/pyrefly/commit/e5a11e342f89714504e3ea5598cf7facf5079dca"><code>e5a11e3</code></a>
Fix false positive missing attribute for from X import * re-exports in
stub f...</li>
<li><a
href="https://github.com/facebook/pyrefly/commit/836e647e0e0dca86115a0e8e6b7a02f0b29d76f1"><code>836e647</code></a>
Bump pulldown-cmark 0.13.1 -&gt; 0.13.3</li>
<li><a
href="https://github.com/facebook/pyrefly/commit/a5bcb2279a810a04dbd4a45794643bd30482d593"><code>a5bcb22</code></a>
Improve ParamSpec/Concatenate representation (<a
href="https://redirect.github.com/facebook/pyrefly/issues/2981">#2981</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/facebook/pyrefly/compare/0.58.0...0.60.0">compare
view</a></li>
</ul>
</details>
<br />

---------

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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Co-authored-by: evroon <11857441+evroon@users.noreply.github.com>

Author: 3 people

backend/bracket/utils/starlette.py

@@ -13,11 +13,13 @@ def _get_route_for_request(request: Request) -> Route | None:
     if route is not None:
         return route
 
-    for route in request.app.routes:
-        match, _ = route.matches(request.scope)
+    for r in request.app.routes:
+        if not isinstance(r, Route):
+            continue
+        match, _ = r.matches(request.scope)
         if match is Match.FULL:
-            request.state.__route_cached__ = route
-            return route
+            request.state.__route_cached__ = r
+            return r
 
     return None
 

backend/pyproject.toml

@@ -55,7 +55,7 @@ dev = [
     "mypy==1.20.0",
     "pluggy==1.6.0",
     "pylint==4.0.2",
-    "pyrefly==0.58.0",
+    "pyrefly==0.60.0",
     "pytest-asyncio==1.3.0",
     "pytest-cov==7.1.0",
     "pytest-xdist==3.8.0",