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Many instructions consume variable slots, which are used to persist data between update runs. For top-level instructions, the offset into the variable data array is implicitly advanced, because those instructions always run. However, instructions in non-top-level expressions cannot be assumed to run every time, because they might be conditionally executed. Therefore, they cannot implicitly advance the offset into the variable data, and must be given an explicitly assigned variable offset. TemplateDefinitionBuilder assigned offsets top-to-bottom for all instructions *except* pure functions. Pure functions would be assigned offsets lazily, on a second pass. Template Pipeline can now imitate this behavior, when in compatibility mode: pure functions are assigned offsets on a second pass. This also makes the "variadic var offsets" phase unnecessary -- the new approach is more general and correct. PR Close #52289 |
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| .. | ||
| compliance | ||
| ngtsc | ||
| BUILD.bazel | ||
| downlevel_decorators_transform_spec.ts | ||
| extract_i18n_spec.ts | ||
| mocks.ts | ||
| perform_compile_spec.ts | ||
| perform_watch_spec.ts | ||
| test_support.ts | ||
| typescript_support_spec.ts | ||
| version_helpers_spec.ts | ||