972

2 files changed, 4 insertions, 2 deletions

diff --git a/cpp/013run b/cpp/013run
index fa7e3468..5173f6f3 100644
--- a/cpp/013run
+++ b/cpp/013run
@@ -118,8 +118,9 @@ recipes_added_by_test.clear();
 //: beware: overridden in later layers
 vector<int> read_memory(reagent x) {
 //?   cout << "read_memory: " << x.to_string() << '\n'; //? 1
+  static const int LITERAL = Type_number["literal"];
   vector<int> result;
-  if (x.types[0] == 0) {  // literal
+  if (x.types[0] == LITERAL) {
     result.push_back(x.value);
     return result;
   }
diff --git a/cpp/019address b/cpp/019address
index 6d697cb5..28fa4515 100644
--- a/cpp/019address
+++ b/cpp/019address
@@ -75,8 +75,9 @@ bool has_property(reagent x, string name) {
 
 reagent deref(reagent x) {
 //?   cout << "deref\n"; //? 1
+  static const int ADDRESS = Type_number["address"];
   reagent result("");
-  assert(x.types[0] == 2);  // address
+  assert(x.types[0] == ADDRESS);
 
   // compute value
   result.set_value(Memory[x.value]);