[Turbopack] fix unemit collectible

[sokra]

What?

tasks with negative collectible count need to be root tasks so they eliminate the count correctly. Otherwise the child we want to override the collectibles from could be attached multiple times in the graph duplicating the collectible.

Closes PACK-3735

[sokra]

• [Turbopack] use new backend by default #72434
• [Turbopack] fix unemit collectible #74932 👈 (View in Graphite)
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[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General

	vercel/next.js canary	vercel/next.js sokra/fix-unemit-collectible	Change
buildDuration	18s	15.3s	N/A
buildDurationCached	14.3s	12.1s	N/A
nodeModulesSize	418 MB	418 MB	✓
nextStartRea..uration (ms)	418ms	423ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js sokra/fix-unemit-collectible	Change
5306-HASH.js gzip	53.9 kB	53.9 kB	N/A
8276.HASH.js gzip	169 B	168 B	N/A
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main-HASH.js gzip	34.2 kB	34.2 kB	N/A
webpack-HASH.js gzip	1.71 kB	1.71 kB	N/A
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Legacy Client Bundles (polyfills)

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polyfills-HASH.js gzip	39.4 kB	39.4 kB	✓
Overall change	39.4 kB	39.4 kB	✓

Client Pages

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withRouter-HASH.js gzip	323 B	326 B	N/A
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	3.59 kB	3.59 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js sokra/fix-unemit-collectible	Change
_buildManifest.js gzip	749 B	747 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js sokra/fix-unemit-collectible	Change
index.html gzip	524 B	523 B	N/A
link.html gzip	539 B	538 B	N/A
withRouter.html gzip	520 B	520 B	✓
Overall change	520 B	520 B	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js sokra/fix-unemit-collectible	Change
edge-ssr.js gzip	129 kB	129 kB	N/A
page.js gzip	208 kB	208 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js sokra/fix-unemit-collectible	Change
middleware-b..fest.js gzip	669 B	666 B	N/A
middleware-r..fest.js gzip	155 B	156 B	N/A
middleware.js gzip	31.3 kB	31.3 kB	N/A
edge-runtime..pack.js gzip	844 B	844 B	✓
Overall change	844 B	844 B	✓

Next Runtimes

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274-experime...dev.js gzip	322 B	322 B	✓
274.runtime.dev.js gzip	314 B	314 B	✓
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app-page.run..prod.js gzip	126 kB	126 kB	✓
app-route-ex...dev.js gzip	37.6 kB	37.6 kB	✓
app-route-ex..prod.js gzip	25.6 kB	25.6 kB	✓
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app-route.ru..prod.js gzip	25.4 kB	25.4 kB	✓
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pages.runtim...dev.js gzip	27.5 kB	27.5 kB	✓
pages.runtim..prod.js gzip	21.7 kB	21.7 kB	✓
server.runti..prod.js gzip	916 kB	916 kB	✓
Overall change	2.47 MB	2.47 MB	✓

build cache Overall increase ⚠️

	vercel/next.js canary	vercel/next.js sokra/fix-unemit-collectible	Change
0.pack gzip	2.09 MB	2.1 MB	⚠️ +1.08 kB
index.pack gzip	74.7 kB	74.3 kB	N/A
Overall change	2.09 MB	2.1 MB	⚠️ +1.08 kB

Diff details

Diff for main-HASH.js

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Commit: 913d41b