shithub: mc

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Make it clear that typarams are unencodable.

    They are an internal type inference detail, and the concept of
    their equality, etc does not work across serialization or
    deserialization.

--- a/parse/type.c

+++ b/parse/type.c

@@ -430,7 +430,12 @@

             encbuf(t->sub[i], p, end - p);

     } else if (enctab[t->type].special == -1) {

         switch (t->type) {

-            case Tyname:        p += namefmt(p, end - p, t->name); break;

+            case Tyname:  p += namefmt(p, end - p, t->name); break;

+            case Tyvar:   die("Tyvar is not encodable");  break;

+            case Typaram: p += snprintf(p, end - p, "%s;", t->pname); break;

+            case Tystruct:

+            case Tyunion:

+            case Tyenum:

             default:

                 die("type %s should not be special", tystr(t));

         }