From f6e326e0f136ba3bb3cf658b905b3f74cb59dd55 Mon Sep 17 00:00:00 2001 From: Danila Fedorin Date: Sat, 16 Sep 2017 03:02:35 -0700 Subject: [PATCH] Revert "Remove unnecessary nullability from parseString." 88e3bb710918a41041eb8cdef74426d5a85c42a9 --- core/src/main/kotlin/org/nwapw/abacus/Abacus.kt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/core/src/main/kotlin/org/nwapw/abacus/Abacus.kt b/core/src/main/kotlin/org/nwapw/abacus/Abacus.kt index 4272aa8..4b78256 100644 --- a/core/src/main/kotlin/org/nwapw/abacus/Abacus.kt +++ b/core/src/main/kotlin/org/nwapw/abacus/Abacus.kt @@ -88,7 +88,7 @@ class Abacus(val configuration: Configuration) { * @param input the input string to parse * @return the resulting tree, null if the tree builder or the produced tree are null. */ - fun parseString(input: String): TreeNode = treeBuilder.fromString(input) + fun parseString(input: String): TreeNode? = treeBuilder.fromString(input) /** * Evaluates the given tree. *