fixed StructType::cast signature, more unit tests

2 files changed, 3 insertions, 2 deletions

diff --git a/src/core/model/Typesystem.cpp b/src/core/model/Typesystem.cpp
index 8d5654c..0078022 100644
--- a/src/core/model/Typesystem.cpp
+++ b/src/core/model/Typesystem.cpp
@@ -385,7 +385,7 @@ bool StructType::derivedFrom(Handle<StructType> other) const
 	return false;
 }
 
-Variant StructType::cast(Variant &data, Logger &logger) const
+bool StructType::cast(Variant &data, Logger &logger) const
 {
 	return buildFromArrayOrMap(data, logger, true);
 }
diff --git a/src/core/model/Typesystem.hpp b/src/core/model/Typesystem.hpp
index c279b5d..cc29d4c 100644
--- a/src/core/model/Typesystem.hpp
+++ b/src/core/model/Typesystem.hpp
@@ -607,8 +607,9 @@ public:
 	 * @param data is the data that should be cast to this type. The data must
 	 * have been built by a derived type of this type instance.
 	 * @param logger is the Logger instance to which errors should be logged.
+	 * @return true if the operation is successful, false otherwise.
 	 */
-	Variant cast(Variant &data, Logger &logger) const;
+	bool cast(Variant &data, Logger &logger) const;
 
 	/**
 	 * Returns a handle pointing at the parent type.