Use interpolation instead of '+' concatenation for problematic expres…

…sion (#4123)
ChartsOrg · Mar 18, 2020 · 56effcf · 56effcf
1 parent 847e822
commit 56effcf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Source/Charts/Data/Implementations/ChartBaseDataSet.swift b/Source/Charts/Data/Implementations/ChartBaseDataSet.swift
@@ -403,7 +403,7 @@ open class ChartBaseDataSet: NSObject, IChartDataSet, NSCopying
     open override var debugDescription: String
     {
         return (0..<entryCount).reduce(description + ":") {
-            $0 + "\n" + (self.entryForIndex($1)?.description ?? "")
+            "\($0)\n\(self.entryForIndex($1)?.description ?? "")"
         }
     }