| commit | 49cdebf8a0c1629930d0ed4aeb85ed961e0dc732 | |
| author | Jake Bailey (Hacklang) <jakebailey@fb.com> | |
| Wed, 9 Feb 2022 21:09:33 +0000 (9 13:09 -0800) | ||
| committer | Facebook GitHub Bot <facebook-github-bot@users.noreply.github.com> | |
| Wed, 9 Feb 2022 21:11:31 +0000 (9 13:11 -0800) | ||
| tree | caf2feff003547aadd8cb723004c799ec245084a | treesnapshot (tar.gz zip) |
| parent | 1747cde239694c6d42213f1c9dff3da6214a411d | commitdiff |
Populate class member caches for TypingDeclProvider
Summary: A typing `Class` (c.f. the `Eager` variant of `Typing_classes_heap.class_t`) contains a folded decl and a cache of class members. The purpose of the class-member-cache is to abstract over the fact that class elements in a folded decl don't contain their type (in hh_server, the type is stored on a separate heap, to reduce overfetching and duplication). When asked for a class member, the typing `Class` checks its member-cache. If not present, it looks up the type of the member using the FoldedDeclProvider, and populates its member-cache with a new `ClassElt` containing that type and any other metadata from the `FoldedElt`.
Reviewed By: shayne-fletcher
Differential Revision: D34061596
fbshipit-source-id: 2746b4bfca10d1398424b36104f78dcd137b6203
Summary: A typing `Class` (c.f. the `Eager` variant of `Typing_classes_heap.class_t`) contains a folded decl and a cache of class members. The purpose of the class-member-cache is to abstract over the fact that class elements in a folded decl don't contain their type (in hh_server, the type is stored on a separate heap, to reduce overfetching and duplication). When asked for a class member, the typing `Class` checks its member-cache. If not present, it looks up the type of the member using the FoldedDeclProvider, and populates its member-cache with a new `ClassElt` containing that type and any other metadata from the `FoldedElt`.
Reviewed By: shayne-fletcher
Differential Revision: D34061596
fbshipit-source-id: 2746b4bfca10d1398424b36104f78dcd137b6203