[doc] Document QString{,Ref}::split() behavior with empty 'sep'

We actually test for this already in tst_QString::split().

Change-Id: I35fe8f90900ea9c8e6251facdb3326b9226348d0
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/corelib/doc/snippets/qstring/main.cpp b/src/corelib/doc/snippets/qstring/main.cpp
index 41ee5a9cef..c839c10b84 100644
--- a/src/corelib/doc/snippets/qstring/main.cpp
+++ b/src/corelib/doc/snippets/qstring/main.cpp
@@ -793,6 +793,18 @@ void Widget::splitCaseSensitiveFunction()
     QStringList list2 = str.split(',', QString::SkipEmptyParts);
     // list2: [ "a", "b", "c" ]
     //! [62]
+
+    //! [62-empty]
+    QString str = "abc";
+    auto parts = str.split("");
+    // parts: {"", "a", "b", "c", ""}
+    //! [62-empty]
+
+    //! [62-slashes]
+    QString str = "/a/b/c/";
+    auto parts = str.split('/');
+    // parts: {"", "a", "b", "c", ""}
+    //! [62-slashes]
 }
 
 void Widget::sprintfFunction()