The following script asserts on a null asCScriptNode. The compiler cannot determine the type (not that it should).

auto i;
i = 10;

as_compiler.cpp(4606):

void asCCompiler::Error(const asCString &msg, asCScriptNode *node)
{
    asCString str;

    int r = 0, c = 0;
    asASSERT( node );
    if( node ) script->ConvertPosToRowCol(node->tokenPos, &r, &c);

    builder->WriteError(script->name, msg, r, c);

    hasCompileErrors = true;
}