enable weave (#19363) [backport:1.6]

* enable weave
* workaround CI

Author: ringabout

compiler/cgen.nim

@@ -48,8 +48,13 @@ proc addForwardedProc(m: BModule, prc: PSym) =
   m.g.forwardedProcs.add(prc)
 
 proc findPendingModule(m: BModule, s: PSym): BModule =
-  let ms = s.itemId.module  #getModule(s)
-  result = m.g.modules[ms]
+  # TODO fixme
+  if m.config.symbolFiles == v2Sf:
+    let ms = s.itemId.module  #getModule(s)
+    result = m.g.modules[ms]
+  else:
+    var ms = getModule(s)
+    result = m.g.modules[ms.position]
 
 proc initLoc(result: var TLoc, k: TLocKind, lode: PNode, s: TStorageLoc) =
   result.k = k

testament/important_packages.nim

@@ -157,7 +157,7 @@ pkg "tiny_sqlite"
 pkg "unicodedb", "nim c -d:release -r tests/tests.nim"
 pkg "unicodeplus", "nim c -d:release -r tests/tests.nim"
 pkg "unpack"
-pkg "weave", "nimble test_gc_arc", allowFailure = true
+pkg "weave", "nimble test_gc_arc"
 pkg "websocket", "nim c websocket.nim"
 pkg "winim", "nim c winim.nim"
 pkg "with"