typequals.c: (in function f)
typequals.c:6:4: Operand of * is abstract type (tam): *xtam
typequals.c:7:4: Operand of * is abstract type (tai): *xtai
typequals.c: (in function f)
typequals.c:6:4: Operand of * is abstract type (tam): *xtam
typequals.c:7:4: Operand of * is abstract type (tai): *xtai