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-rw-r--r--src/main/java/org/shedlang/compiler/patio/PatioCodeGenGc.java4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/main/java/org/shedlang/compiler/patio/PatioCodeGenGc.java b/src/main/java/org/shedlang/compiler/patio/PatioCodeGenGc.java
index e67554fe..4178510f 100644
--- a/src/main/java/org/shedlang/compiler/patio/PatioCodeGenGc.java
+++ b/src/main/java/org/shedlang/compiler/patio/PatioCodeGenGc.java
@@ -23,6 +23,10 @@ public class PatioCodeGenGc {
return Lists.concat(List.of(1), valueOffset);
}
+ /**
+ * Creates a data value for GC objects that should never be garbage
+ * collected. Such a value does not need to be added to the set of GC roots.
+ */
public static PatioDataValue gcObjectStaticDataValue(PatioDataValue value) {
return PatioDataValues.struct(List.of(
PatioDataValues.int_(0),