backend preparations for incomplete/forwarded object types

2017-10-28 13:46:43 +02:00 · 2017-10-28 13:46:43 +02:00 · c6235920cb
commit c6235920cb
parent dcfc2b0e5f
10 changed files with 122 additions and 90 deletions
--- a/compiler/ast.nim
+++ b/compiler/ast.nim
@ -1665,3 +1665,8 @@ when false:
      if n[i].containsNil: return true

 template hasDestructor*(t: PType): bool = tfHasAsgn in t.flags
+template incompleteType*(t: PType): bool =
+  t.sym != nil and {sfForward, sfNoForward} * t.sym.flags == {sfForward}
+
+template typeCompleted*(t: PType) =
+  incl t.sym.flags, sfNoForward