CPlusPlus: Remove unneeded utf-8 roundtrip.

Change-Id: Iae3dcba305bac8a632c1ae94586fd687509ed92d
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/src/libs/cplusplus/TypeOfExpression.h b/src/libs/cplusplus/TypeOfExpression.h
index b9674fa205..3df6814e12 100644
--- a/src/libs/cplusplus/TypeOfExpression.h
+++ b/src/libs/cplusplus/TypeOfExpression.h
@@ -111,6 +111,7 @@ public:
                                 Document::Ptr document,
                                 Scope *scope);
 
+    // Returns UTF-8.
     QByteArray preprocess(const QByteArray &utf8code) const;
 
     /**
diff --git a/src/plugins/cppeditor/cppfunctiondecldeflink.cpp b/src/plugins/cppeditor/cppfunctiondecldeflink.cpp
index 4539875297..916dd4b6cb 100644
--- a/src/plugins/cppeditor/cppfunctiondecldeflink.cpp
+++ b/src/plugins/cppeditor/cppfunctiondecldeflink.cpp
@@ -566,11 +566,10 @@ Utils::ChangeSet FunctionDeclDefLink::changes(const Snapshot &snapshot, int targ
             newDeclText[i] = QLatin1Char('\n');
     }
     newDeclText.append(QLatin1String("{}"));
-    const QString newDeclTextPreprocessed =
-            QString::fromUtf8(typeOfExpression.preprocess(newDeclText.toUtf8()));
+    const QByteArray newDeclTextPreprocessed = typeOfExpression.preprocess(newDeclText.toUtf8());
 
     Document::Ptr newDeclDoc = Document::create(QLatin1String("<decl>"));
-    newDeclDoc->setUtf8Source(newDeclTextPreprocessed.toUtf8());
+    newDeclDoc->setUtf8Source(newDeclTextPreprocessed);
     newDeclDoc->parse(Document::ParseDeclaration);
     newDeclDoc->check();