[SR-15982] SymbolKit crashes when encoding unknown mixins #37
Description
| Previous ID | SR-15982 |
| Radar | rdar://problem/90348996 |
| Original Reporter | @franklinsch |
| Type | Improvement |
Additional Detail from JIRA
| Votes | 0 |
| Component/s | Swift-DocC |
| Labels | Improvement |
| Assignee | None |
| Priority | Medium |
md5: 7a780d28224eef5a62504852074094c5
Issue Description:
SymbolKit decodes unknown Symbol mixins just fine by adding them to Symbol.mixins, but {{fatalError}}s when encoding unknown mixins: https://github.com/apple/swift-docc-symbolkit/blob/main/Sources/SymbolKit/SymbolGraph/Symbol/Symbol.swift#L180.
For example, when decoding a symbol graph from the Swift compiler (which includes the location mixin) and encoding it back, SymbolKit crashes.
We should make SymbolKit encode unknown mixins.