Fixed addColumn:named:

olekscode · olekscode · commit e2a68220dc47 · 2019-03-20T17:00:50.000+01:00
diff --git a/src/DataFrame/DataFrame.class.st b/src/DataFrame/DataFrame.class.st
@@ -336,7 +336,7 @@ DataFrame >> addColumn: anArray named: aString atPosition: aNumber [
 	(self columnNames includes: aString)
 		ifTrue: [ Error signal: 'A column with that name already exists' ].
 	
-	contents addColumn: anArray atPosition: aNumber.
+	contents addColumn: anArray asArray atPosition: aNumber.
 	columnNames add: aString afterIndex: aNumber - 1.
 ]
 

Original file line number	Diff line number	Diff line change
`@@ -336,7 +336,7 @@ DataFrame >> addColumn: anArray named: aString atPosition: aNumber [`
`336`	`336`	`(self columnNames includes: aString)`
`337`	`337`	`ifTrue: [ Error signal: 'A column with that name already exists' ].`
`338`	`338`
`339`		`- contents addColumn: anArray atPosition: aNumber.`
	`339`	`+ contents addColumn: anArray asArray atPosition: aNumber.`
`340`	`340`	`columnNames add: aString afterIndex: aNumber - 1.`
`341`	`341`	`]`
`342`	`342`