fixes #16270 (#18388)

2021-06-29 15:34:39 +02:00 · 2021-06-29 15:34:39 +02:00 · 97fc95012d
commit 97fc95012d
parent 6387e28963
3 changed files with 10 additions and 3 deletions
--- a/compiler/sigmatch.nim
+++ b/compiler/sigmatch.nim
@ -1341,8 +1341,13 @@ proc typeRel(c: var TCandidate, f, aOrig: PType,
        result = isSubtype
      else:
        result = typeRel(c, f[0], a[0], flags)
-        if result <= isConvertible:
-          result = isNone     # BUGFIX!
+        if result < isGeneric:
+          if result <= isConvertible:
+            result = isNone
+          elif tfIsConstructor notin a.flags:
+            # set constructors are a bit special...
+            result = isNone
+
  of tyPtr, tyRef:
    skipOwned(a)
    if a.kind == f.kind: