Better error message for single parameter functions

bnorm · Apr 24, 2021 · 5c1196c · 5c1196c
1 parent dc2d522
commit 5c1196c
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/kotlin-power-assert-plugin/src/main/kotlin/com/bnorm/power/PowerAssertCallTransformer.kt b/kotlin-power-assert-plugin/src/main/kotlin/com/bnorm/power/PowerAssertCallTransformer.kt
@@ -83,16 +83,16 @@ class PowerAssertCallTransformer(
     val delegate = delegates.maxByOrNull { it.function.valueParameters.size }
     if (delegate == null) {
       val valueTypesTruncated = function.valueParameters.subList(0, function.valueParameters.size - 1)
-        .joinToString(", ") { it.type.asString() }
-      val valueTypesAll = function.valueParameters.joinToString(", ") { it.type.asString() }
+        .joinToString("") { it.type.asString() + ", " }
+      val valueTypesAll = function.valueParameters.joinToString("") { it.type.asString() + ", " }
       messageCollector.warn(
         expression = expression,
         message = """
           |Unable to find overload of function $fqName for power-assert transformation:
-          | - $fqName($valueTypesTruncated, String)
-          | - $fqName($valueTypesTruncated, () -> String)
-          | - $fqName($valueTypesAll, String)
-          | - $fqName($valueTypesAll, () -> String)
+          | - $fqName(${valueTypesTruncated}String)
+          | - $fqName(${valueTypesTruncated}() -> String)
+          | - $fqName(${valueTypesAll}String)
+          | - $fqName(${valueTypesAll}() -> String)
         """.trimMargin()
       )
       return super.visitCall(expression)