fixes #16897 [backport:1.2] (#16900)

2021-02-01 16:56:02 +01:00 · 2021-02-01 16:56:02 +01:00 · 91ace2188a
commit 91ace2188a
parent de4f2604c2
1 changed files with 1 additions and 1 deletions
--- a/compiler/types.nim
+++ b/compiler/types.nim
@ -73,7 +73,7 @@ const
               tyInferred, tySink, tyLent, tyOwned}
  # typedescX is used if we're sure tyTypeDesc should be included (or skipped)
  typedescPtrs* = abstractPtrs + {tyTypeDesc}
-  typedescInst* = abstractInst + {tyTypeDesc, tyOwned}
+  typedescInst* = abstractInst + {tyTypeDesc, tyOwned, tyUserTypeClass}

 proc invalidGenericInst*(f: PType): bool =
  result = f.kind == tyGenericInst and lastSon(f) == nil