elim empty alternatives

piameier · piameier · commit 2878951ea946 · 2026-02-03T21:00:44.000+01:00
diff --git a/src/main/java/org/variantsync/diffdetective/variation/diff/transform/EliminateEmptyAlternatives.java b/src/main/java/org/variantsync/diffdetective/variation/diff/transform/EliminateEmptyAlternatives.java
@@ -83,7 +83,7 @@ private static void elim(VariationTreeNode<DiffLinesLabel> subtree) {
         }
         // When there is exactly one child and that child is an 'else' or 'elif' we can simplify that nesting.
         else if (children.size() == 1) {
-            final VariationTreeNode<DiffLinesLabel> child = children.getFirst();
+            final VariationTreeNode<DiffLinesLabel> child = children.get(0);
 
             if ((subtree.isIf() || subtree.isElif()) && (child.isElif() || child.isElse())) {
                 // determine new feaure mapping

Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,7 @@ private static void elim(VariationTreeNode<DiffLinesLabel> subtree) {`
`83`	`83`	`}`
`84`	`84`	`// When there is exactly one child and that child is an 'else' or 'elif' we can simplify that nesting.`
`85`	`85`	`else if (children.size() == 1) {`
`86`		`- final VariationTreeNode<DiffLinesLabel> child = children.getFirst();`
	`86`	`+ final VariationTreeNode<DiffLinesLabel> child = children.get(0);`
`87`	`87`
`88`	`88`	`if ((subtree.isIf() \|\| subtree.isElif()) && (child.isElif() \|\| child.isElse())) {`
`89`	`89`	`// determine new feaure mapping`