• Kevin Modzelewski's avatar
    Fix a list GC bug · fa787025
    Kevin Modzelewski authored
    The presence of an allocated "elts" pointer is determined by capacity>0,
    but the GC handler was incorrectly only choosing to visit it if size>0.
    Not all code paths free the elts array if size goes down to zero, so
    it could happen that capacity>0 and size=0, and then the elts array would
    not be tracked even though it was expected to be.
    
    Added a test that illustrates this.
    fa787025
list.cpp 4.07 KB