From b0d2b0093f0ad6b915a6109151c6429d2b00a925 Mon Sep 17 00:00:00 2001
From: Raashish Aggarwal <94279692+raashish1601@users.noreply.github.com>
Date: Sat, 2 May 2026 10:45:20 +0530
Subject: [PATCH] Add props object location callback fixture

---
 ...ps-object-with-location-callback.expect.md | 102 ++++++++++++++++++
 .../props-object-with-location-callback.js    |  26 +++++
 2 files changed, 128 insertions(+)
 create mode 100644 compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/props-object-with-location-callback.expect.md
 create mode 100644 compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/props-object-with-location-callback.js

diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/props-object-with-location-callback.expect.md b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/props-object-with-location-callback.expect.md
new file mode 100644
index 000000000000..9f484dcac244
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/props-object-with-location-callback.expect.md
@@ -0,0 +1,102 @@
+
+## Input
+
+```javascript
+function MiniCarousel(props) {
+  return <div>{props.cards.length}</div>;
+}
+
+function Component(props) {
+  const cardListTransformed = props.cards.map(card => ({
+    ...card,
+    slug: card.slug.toLowerCase(),
+  }));
+  const miniCarouselProps = {
+    ...props,
+    cards: cardListTransformed,
+    slug: props.locationSlug,
+    onCardClick: card => {
+      location.pathname = card.slug;
+    },
+    forceAnchorTag: false,
+  };
+
+  return <MiniCarousel {...miniCarouselProps} />;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{cards: [{slug: 'A'}], locationSlug: 'home'}],
+};
+
+```
+
+## Code
+
+```javascript
+import { c as _c } from "react/compiler-runtime";
+function MiniCarousel(props) {
+  const $ = _c(2);
+  let t0;
+  if ($[0] !== props.cards.length) {
+    t0 = <div>{props.cards.length}</div>;
+    $[0] = props.cards.length;
+    $[1] = t0;
+  } else {
+    t0 = $[1];
+  }
+  return t0;
+}
+
+function Component(props) {
+  const $ = _c(6);
+  let t0;
+  if ($[0] !== props.cards) {
+    t0 = props.cards.map(_temp);
+    $[0] = props.cards;
+    $[1] = t0;
+  } else {
+    t0 = $[1];
+  }
+  const cardListTransformed = t0;
+  let t1;
+  if ($[2] === Symbol.for("react.memo_cache_sentinel")) {
+    t1 = _temp2;
+    $[2] = t1;
+  } else {
+    t1 = $[2];
+  }
+  let t2;
+  if ($[3] !== cardListTransformed || $[4] !== props) {
+    const miniCarouselProps = {
+      ...props,
+      cards: cardListTransformed,
+      slug: props.locationSlug,
+      onCardClick: t1,
+      forceAnchorTag: false,
+    };
+    t2 = <MiniCarousel {...miniCarouselProps} />;
+    $[3] = cardListTransformed;
+    $[4] = props;
+    $[5] = t2;
+  } else {
+    t2 = $[5];
+  }
+  return t2;
+}
+function _temp2(card_0) {
+  location.pathname = card_0.slug;
+}
+function _temp(card) {
+  return { ...card, slug: card.slug.toLowerCase() };
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{ cards: [{ slug: "A" }], locationSlug: "home" }],
+};
+
+```
+      
+### Eval output
+(kind: ok) <div>1</div>
\ No newline at end of file
diff --git a/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/props-object-with-location-callback.js b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/props-object-with-location-callback.js
new file mode 100644
index 000000000000..112c416fe495
--- /dev/null
+++ b/compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/props-object-with-location-callback.js
@@ -0,0 +1,26 @@
+function MiniCarousel(props) {
+  return <div>{props.cards.length}</div>;
+}
+
+function Component(props) {
+  const cardListTransformed = props.cards.map(card => ({
+    ...card,
+    slug: card.slug.toLowerCase(),
+  }));
+  const miniCarouselProps = {
+    ...props,
+    cards: cardListTransformed,
+    slug: props.locationSlug,
+    onCardClick: card => {
+      location.pathname = card.slug;
+    },
+    forceAnchorTag: false,
+  };
+
+  return <MiniCarousel {...miniCarouselProps} />;
+}
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: Component,
+  params: [{cards: [{slug: 'A'}], locationSlug: 'home'}],
+};