CppTools: Use only const pointers for ProjectInfo and ProjectPart

All members were already const, but this makes it clear at all points of
use that these data structures are immutable.

Change-Id: Iea615c090bde462c445d15223caccc561b0c713d
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/cpptools/compileroptionsbuilder_test.cpp b/src/plugins/cpptools/compileroptionsbuilder_test.cpp
index 4847237c23..2c26940b09 100644
--- a/src/plugins/cpptools/compileroptionsbuilder_test.cpp
+++ b/src/plugins/cpptools/compileroptionsbuilder_test.cpp
@@ -110,7 +110,7 @@ public:
     Utils::optional<CompilerOptionsBuilder> compilerOptionsBuilder;
 
 private:
-    ProjectPart::Ptr projectPart;
+    ProjectPart::ConstPtr projectPart;
 };
 }