Change qHash() to work with size_t instead of uint

This is required, so that QHash and QSet can hold more
than 2^32 items on 64 bit platforms.

The actual hashing functions for strings are still 32bit, this will
be changed in a follow-up commit.

Change-Id: I4372125252486075ff3a0b45ecfa818359fe103b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/qmake/library/proitems.cpp b/qmake/library/proitems.cpp
index 9330c2b1bf..6bef098874 100644
--- a/qmake/library/proitems.cpp
+++ b/qmake/library/proitems.cpp
@@ -116,7 +116,7 @@ uint ProString::updatedHash() const
      return (m_hash = hash(m_string.constData() + m_offset, m_length));
 }
 
-uint qHash(const ProString &str)
+size_t qHash(const ProString &str)
 {
     if (!(str.m_hash & 0x80000000))
         return str.m_hash;