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vm: migrate ContextifyScript to cppgc
This patch migrates ContextifyScript to cppgc-based memory management using CppgcMixin. PR-URL: #52295 Refs: #40786 Refs: https://docs.google.com/document/d/1ny2Qz_EsUnXGKJRGxoA-FXIE2xpLgaMAN6jD7eAkqFQ/edit Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,13 @@ | ||
'use strict'; | ||
require('../common'); | ||
const { findByRetainingPath } = require('../common/heap'); | ||
const source = 'const foo = 123'; | ||
const script = require('vm').createScript(source); | ||
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findByRetainingPath('Node / ContextifyScript', [ | ||
{ node_name: '(shared function info)' }, // This is the UnboundScript referenced by ContextifyScript. | ||
{ edge_name: 'script' }, | ||
{ edge_name: 'source', node_type: 'string', node_name: source }, | ||
]); | ||
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console.log(script); // Keep the script alive. |