Fix incorrectly labeling java properties as val/var (#2540)

Fixes #2539

1 files changed, 5 insertions, 1 deletions

diff --git a/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt b/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt
index 02da3f24..24ed0765 100644
--- a/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt
+++ b/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt
@@ -261,7 +261,7 @@ class KotlinSignatureProvider(ctcc: CommentsToContentConverter, logger: DokkaLog
                         if (it is JavaModifier.Empty) KotlinModifier.Open else it
                     }?.name?.let { keyword("$it ") }
                 p.modifiers()[sourceSet]?.toSignatureString()?.let { keyword(it) }
-                p.setter?.let { keyword("var ") } ?: keyword("val ")
+                if (p.isMutable()) keyword("var ") else keyword("val ")
                 list(p.generics, prefix = "<", suffix = "> ",
                     separatorStyles = mainStyles + TokenStyle.Punctuation,
                     surroundingCharactersStyle = mainStyles + TokenStyle.Operator) {
@@ -279,6 +279,10 @@ class KotlinSignatureProvider(ctcc: CommentsToContentConverter, logger: DokkaLog
             }
         }
 
+    private fun DProperty.isMutable(): Boolean {
+        return this.extra[IsVar] != null || this.setter != null
+    }
+
     private fun PageContentBuilder.DocumentableContentBuilder.highlightValue(expr: Expression) = when (expr) {
         is IntegerConstant -> constant(expr.value.toString())
         is FloatConstant -> constant(expr.value.toString() + "f")