Rename QProcessEnvironmentPrivate::hash to vars

Also use auto for iterators to vars. This is a small refactoring in
preparation for changing type of vars to QMap.

Task-number: QTBUG-61315
Change-Id: I5731d7916b6f54a0da5be2da378c09a7688bd870
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/corelib/io/qprocess_win.cpp b/src/corelib/io/qprocess_win.cpp
index 329d1842f0..9adb5138b7 100644
--- a/src/corelib/io/qprocess_win.cpp
+++ b/src/corelib/io/qprocess_win.cpp
@@ -75,7 +75,7 @@ QProcessEnvironment QProcessEnvironment::systemEnvironment()
                 int nameLen = equal - entry;
                 QString name = QString::fromWCharArray(entry, nameLen);
                 QString value = QString::fromWCharArray(equal + 1, entryLen - nameLen - 1);
-                env.d->hash.insert(QProcessEnvironmentPrivate::Key(name), value);
+                env.d->vars.insert(QProcessEnvironmentPrivate::Key(name), value);
             }
             entry += entryLen + 1;
         }
@@ -413,8 +413,8 @@ static QByteArray qt_create_environment(const QProcessEnvironmentPrivate::Hash &
         }
 
         int pos = 0;
-        QProcessEnvironmentPrivate::Hash::ConstIterator it = copy.constBegin(),
-                                                       end = copy.constEnd();
+        auto it = copy.constBegin();
+        const auto end = copy.constEnd();
 
         static const wchar_t equal = L'=';
         static const wchar_t nul = L'\0';
@@ -475,7 +475,7 @@ void QProcessPrivate::startProcess()
     QString args = qt_create_commandline(program, arguments);
     QByteArray envlist;
     if (environment.d.constData())
-        envlist = qt_create_environment(environment.d.constData()->hash);
+        envlist = qt_create_environment(environment.d.constData()->vars);
     if (!nativeArguments.isEmpty()) {
         if (!args.isEmpty())
              args += QLatin1Char(' ');