| commit | c19720245cd9d8fbb78112eb9e85cc1e8f3e0908 | [log] [tgz] |
|---|---|---|
| author | Aske Simon Christensen <askesc@google.com> | Thu Mar 09 22:08:19 2023 +0000 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Mar 09 22:08:19 2023 +0000 |
| tree | af40047515d3f9b6c162802b2b9c984a8f7674d0 | |
| parent | 9ba4957a316ad125e4e72f6e49772f0d1263aff2 [diff] |
[dart2wasm] Categorize and masquerade runtime types by lookup table This avoids virtual calls for `runtimeType` (unless the user overrides it) and `_runtimeType` (since the internal categorization is now done using the table instead), which saves a huge amount of space in the global dispatch table. It also fixes record runtime types, which now use the masqueraded types for its fields, rather than the (possibly user-overridden) `runtimeType`. A masquerade case was missing for `Type`, which has been added. Fixes https://github.com/dart-lang/sdk/issues/51134 Tested: ci + new test for overridden runtimeType Change-Id: I1909c665ae78eb07b9c0eb22b6e8836e27495d70 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/285684 Reviewed-by: Ömer Ağacan <omersa@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com> Commit-Queue: Aske Simon Christensen <askesc@google.com>
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