enso-org/enso
1
1
Fork 0
mirror of https://github.com/enso-org/enso.git synced 2024-12-24 05:12:31 +03:00
Code Issues Projects Releases Wiki Activity

Prevent reading broken IR caches by changing their serialVersionUID (#3692)

Browse Source 
Many engine PRs modify builtins or other engine internals and then they are subject to [incremental CI runtime errors](https://www.pivotaltracker.com/n/projects/2539304/stories/182868680) as outdated `IR` caches from global space at `~/.local/share/enso/cache/ir/Standard/Builtins/0.0.0-dev/0.0.0-dev/Standard/Builtins` are read in.

This PR provides solution for that problem by explicitly defining `IR.Module` `serialVersionUID`. By changing the `serialVersionUID` one prevents previously saved `IR` caches to be loaded into the running process. Change the `serialVersionUID` whenever you see errors caused by reading outdated `IR` caches in the CI.

# Important Notes
Whenever one needs to avoid loading previous `IR` caches, go to `case class IR.Module` and change the `@SerialVersionUID(3692L)` to **number of your pull request**.
This commit is contained in:
Jaroslav Tulach 2022-09-09 14:01:53 +02:00 committed by GitHub
parent 4c82b657de
commit af24f5e543
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
engine/runtime/src/main/scala/org/enso/compiler/core/IR.scala
View File

@ -298,6 +298,9 @@ object IR {
* @param passData the pass metadata associated with this node
* @param diagnostics compiler diagnostics for this node
*/
@SerialVersionUID(
3692L
) // prevents reading broken caches, see PR-3692 for details
sealed case class Module(
imports: List[Module.Scope.Import],
exports: List[Module.Scope.Export],