diff options
Diffstat (limited to 'libsolidity/analysis')
| -rw-r--r-- | libsolidity/analysis/TypeChecker.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libsolidity/analysis/TypeChecker.cpp b/libsolidity/analysis/TypeChecker.cpp index ff55ef1f..404ddf77 100644 --- a/libsolidity/analysis/TypeChecker.cpp +++ b/libsolidity/analysis/TypeChecker.cpp @@ -730,13 +730,16 @@ bool TypeChecker::visit(VariableDeclarationStatement const& _statement) if (auto ref = dynamic_cast<ReferenceType const*>(type(varDecl).get())) { if (ref->dataStoredIn(DataLocation::Storage)) - { warning( varDecl.location(), "Uninitialized storage pointer. Did you mean '<type> memory " + varDecl.name() + "'?" ); - } } + else if (dynamic_cast<MappingType const*>(type(varDecl).get())) + typeError( + varDecl.location(), + "Uninitialized mapping. Mappings cannot be created dynamically, you have to assign them from a state variable." + ); varDecl.accept(*this); return false; } |