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Sigurd Schneider authored
This is a reland of 6d5b54df82e27a82811a836dcdbbfe26829f0e6d Original change's description: > [cleanup] Harden the SubString CSA/Runtime implementations. > > Remove the self-healing for invalid parameters in the > CodeStubAssembler::SubString helper and the %SubString runtime function, > which is used as a fallback for the CodeStubAssembler implementation. > All call sites must do appropriate parameter validation anyways now that > the self-hosted JavaScript builtins using these helpers are gone, and we > have proper contracts with the uses. > > Also remove the context parameter from the CodeStubAssembler::SubString > method, which is unnecessary, since this can no longer throw an > exception. > > Bug: v8:5269, v8:6936, v8:7109, v8:7137 > Change-Id: I19d93bad5f41faa0561c4561a48f78fcba99a549 > Reviewed-on: https://chromium-review.googlesource.com/795720 > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> > Cr-Commit-Position: refs/heads/master@{#49702} Bug: v8:5269, v8:6936, v8:7109, v8:7137 Change-Id: I5e84998a2dd3990d7981505b401ffc770e0b7ac5 Reviewed-on: https://chromium-review.googlesource.com/913130Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#51265}
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