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Benedikt Meurer authored
The DataView access methods can use the neutering protector to avoid introducing an explicit check into the optimized code to see if the backing store was neutered. Instead the optimized code has an implicit dependency on the global neutering protector which gets invalidated when the first array buffer is neutered (globally). We use the same trick for typed arrays already. Bug: chromium:225811 Change-Id: I9b3c95b3113b8fa00dcbba216ef29c84c0056951 Reviewed-on: https://chromium-review.googlesource.com/1172779 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#55097}
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