feat: disposable Deno resources (#20845)

This commit implements Symbol.dispose and Symbol.asyncDispose for
the relevant resources.

Closes #20839

---------

Signed-off-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
This commit is contained in:
Luca Casonato 2023-11-01 20:26:12 +01:00 committed by GitHub
parent 1d19b1011b
commit d42f154312
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21 changed files with 342 additions and 35 deletions

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@ -1138,6 +1138,7 @@ delete Object.prototype.__proto__;
`${ASSETS_URL_PREFIX}${specifier}`,
ts.ScriptTarget.ESNext,
),
`failed to load '${ASSETS_URL_PREFIX}${specifier}'`,
);
}
// this helps ensure as much as possible is in memory that is re-usable
@ -1148,7 +1149,10 @@ delete Object.prototype.__proto__;
options: SNAPSHOT_COMPILE_OPTIONS,
host,
});
assert(ts.getPreEmitDiagnostics(TS_SNAPSHOT_PROGRAM).length === 0);
assert(
ts.getPreEmitDiagnostics(TS_SNAPSHOT_PROGRAM).length === 0,
"lib.d.ts files have errors",
);
// remove this now that we don't need it anymore for warming up tsc
sourceFileCache.delete(buildSpecifier);