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Issue #1240 - Part 4 - Implement parser support for BigInt literals. https://bugzilla.mozilla.org/show_bug.cgi?id=1505849 Partially based on https://bugzilla.mozilla.org/show_bug.cgi?id=1456568 Un-result-ified the BigInt XDR code, so we can enable it. https://bugzilla.mozilla.org/show_bug.cgi?id=1419094 Uninitialised memory read with BigInt right-shift https://bugzilla.mozilla.org/show_bug.cgi?id=1679003

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Brian Smith 2023-07-18 20:23:02 -05:00 • committed by roytam1
commit dc23241afb
27 changed files with 394 additions and 80 deletions
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2
js/public/Value.h
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@ -667,7 +667,7 @@ class MOZ_NON_PARAM alignas(8) Value
#if defined(JS_NUNBOX32)
return data.s.payload.bi;
#elif defined(JS_PUNBOX64)
return reinterpret_cast<JS::BigInt*>(data.asBits & JSVAL_SHIFTED_TAG_BIGINT);
return reinterpret_cast<JS::BigInt*>(data.asBits & JSVAL_PAYLOAD_MASK);
#endif
}