From bb88d12cffadb1efde8d6b621ebf9e690215bf99 Mon Sep 17 00:00:00 2001
From: Leo Woerteler <leo@woerteler.de>
Date: Thu, 26 Mar 2015 14:07:36 +0100
Subject: [PATCH] [FIX] XQuery, GH-1113: Wrong cached `SeqType` for
 `array(*)*`.

---
 .../main/java/org/basex/query/value/type/SeqType.java    | 4 ++--
 .../src/test/java/org/basex/query/ast/FuncItemTest.java  | 9 +++++++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/basex-core/src/main/java/org/basex/query/value/type/SeqType.java b/basex-core/src/main/java/org/basex/query/value/type/SeqType.java
index 5b0aadbcc0..d1f89fa247 100644
--- a/basex-core/src/main/java/org/basex/query/value/type/SeqType.java
+++ b/basex-core/src/main/java/org/basex/query/value/type/SeqType.java
@@ -218,9 +218,9 @@ public String toString() {
   /** Single map. */
   public static final SeqType MAP_O = new SeqType(ANY_MAP);
   /** Zero or more arrays. */
-  public static final SeqType ARRAY_ZM = new SeqType(ANY_ARRAY);
+  public static final SeqType ARRAY_ZM = new SeqType(ANY_ARRAY, Occ.ZERO_MORE);
   /** Single array. */
-  public static final SeqType ARRAY_O = new SeqType(ANY_ARRAY);
+  public static final SeqType ARRAY_O = ANY_ARRAY.seqType();
   /** One xs:hexBinary. */
   public static final SeqType HEX = AtomType.HEX.seqType();
   /** Single xs:base64Binary. */
diff --git a/basex-core/src/test/java/org/basex/query/ast/FuncItemTest.java b/basex-core/src/test/java/org/basex/query/ast/FuncItemTest.java
index e15dc16830..b176fc003e 100644
--- a/basex-core/src/test/java/org/basex/query/ast/FuncItemTest.java
+++ b/basex-core/src/test/java/org/basex/query/ast/FuncItemTest.java
@@ -289,4 +289,13 @@ public void gh1038() {
         "",
         "exists(//" + Util.className(Empty.class) + ")");
   }
+
+  /** Tests inlining of a function literal. */
+  @Test
+  public void gh1113() {
+    check("let $join := array:join#1 return $join(([], []))",
+        "[\n]",
+        "empty(//" + Util.className(DynFuncCall.class) + ')',
+        "empty(//" + Util.className(StaticFuncCall.class) + ')');
+  }
 }