Use interpolation instead of '+' concatenation for problematic expression (#4123)

Jumhyn · web-flow · commit 56effcf413ef · 2020-03-18T10:41:36.000-03:00
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 ?? "")"
         }
     }
     

Original file line number	Diff line number	Diff line change
`@@ -403,7 +403,7 @@ open class ChartBaseDataSet: NSObject, IChartDataSet, NSCopying`
`403`	`403`	`open override var debugDescription: String`
`404`	`404`	`{`
`405`	`405`	`return (0..<entryCount).reduce(description + ":") {`
`406`		`- $0 + "\n" + (self.entryForIndex($1)?.description ?? "")`
	`406`	`+ "\($0)\n\(self.entryForIndex($1)?.description ?? "")"`
`407`	`407`	`}`
`408`	`408`	`}`
`409`	`409`