Try to make static analyzer happy

Author: Zentrik

src/genericmemory.c

@@ -283,6 +283,9 @@ JL_DLLEXPORT jl_genericmemory_t *jl_genericmemory_copy_slice(jl_genericmemory_t
         memcpy(jl_genericmemory_typetagdata(new_mem), jl_genericmemory_typetagdata(mem) + (size_t)data, len);
     }
     else if (layout->first_ptr != -1) {
+        if (data == NULL) {
+            assert(len * elsz / sizeof(void*) == 0); // make static analyzer happy
+        }
         memmove_refs((_Atomic(void*)*)new_mem->ptr, (_Atomic(void*)*)data, len * elsz / sizeof(void*));
     }
     else if (data != NULL) {

src/subtype.c

@@ -1182,12 +1182,14 @@ static int subtype_tuple_varargs(
     if (bxp1) {
         if (bxp1->intvalued == 0)
             bxp1->intvalued = 1;
+        assert(bxp1->lb); // make static analyzer happy
         if (jl_is_long(bxp1->lb))
             xp1 = bxp1->lb;
     }
     if (byp1) {
         if (byp1->intvalued == 0)
             byp1->intvalued = 1;
+        assert(byp1->lb); // make static analyzer happy
         if (jl_is_long(byp1->lb))
             yp1 = byp1->lb;
     }