system.nim cleanup some exported constants which should never have be… (#17909)

* system.nim cleanup some exported constants which should never have been exported
2021-05-01 11:10:40 +02:00 · 2021-05-01 11:10:40 +02:00 · fb86271556
commit fb86271556
parent a55c7e9679
10 changed files with 32 additions and 29 deletions
--- a/compiler/options.nim
+++ b/compiler/options.nim
@ -21,6 +21,8 @@ const
  hasFFI* = defined(nimHasLibFFI)
  copyrightYear* = "2021"

+  nimEnableCovariance* = defined(nimEnableCovariance)
+
 type                          # please make sure we have under 32 options
                              # (improves code efficiency a lot!)
  TOption* = enum             # **keep binary compatible**