Fix StaticType.flatten() on AnyOfType containing AnyType (#1395)

partiql · Mar 29, 2024 · 6fbfa78 · 6fbfa78 · github-actions · Mar 29, 2024
1 parent 327ea86
commit 6fbfa78
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -37,8 +37,10 @@ Thank you to all who have contributed!
 - The current SqlBlock, SqlDialect, and SqlLayout are marked as deprecated and will be slightly changed in the next release. 
 
 ### Fixed
+- `StaticType.flatten()` on an `AnyOfType` with `AnyType` will return `AnyType`
 - Updates the default `.sql()` method to use a more efficient (internal) printer implementation.
 
+
 ### Removed
 
 ### Security
@@ -47,6 +49,7 @@ Thank you to all who have contributed!
 Thank you to all who have contributed!
 - @<your-username>
 - @rchowell
+- @alancai98
 
 ## [0.14.4]
 

diff --git a/partiql-types/src/main/kotlin/org/partiql/types/StaticType.kt b/partiql-types/src/main/kotlin/org/partiql/types/StaticType.kt
@@ -630,7 +630,7 @@ public data class AnyOfType(val types: Set<StaticType>, override val metas: Map<
         types = this.types.flatMap {
             when (it) {
                 is SingleType -> listOf(it)
-                is AnyType -> listOf(it)
+                is AnyType -> return@flatten it // if `AnyType`, return `AnyType`
                 is AnyOfType -> it.types
             }
         }.toSet()