--gc:destructors: baby steps

lib/core/seqs.nim

@@ -70,12 +70,6 @@ proc `=sink`[T](x: var seq[T]; y: seq[T]) =
   a.len = b.len
   a.p = b.p
 
-when false:
-  proc incrSeqV3(s: PGenericSeq, typ: PNimType): PGenericSeq {.compilerProc.}
-  proc setLengthSeqV2(s: PGenericSeq, typ: PNimType, newLen: int): PGenericSeq {.
-      compilerRtl.}
-  proc newSeq(typ: PNimType, len: int): pointer {.compilerRtl.}
-
 
 type
   PayloadBase = object

lib/system.nim

@@ -3431,6 +3431,10 @@ when not defined(JS): #and not defined(nimscript):
     when defined(memtracker):
       include "system/memtracker"
 
+    when defined(gcDestructors):
+      include "core/strs"
+      include "core/seqs"
+
     when hostOS == "standalone":
       include "system/embedded"
     else:
@@ -3479,10 +3483,7 @@ when not defined(JS): #and not defined(nimscript):
     {.pop.}
     {.push stack_trace: off, profiler:off.}
     when hasAlloc:
-      when defined(gcDestructors):
-        include "core/strs"
-        include "core/seqs"
-      else:
+      when not defined(gcDestructors):
         include "system/sysstr"
     {.pop.}
     when hasAlloc: include "system/strmantle"