incremental compilation: bugfixes

compiler/options.nim

@@ -402,7 +402,8 @@ proc importantComments*(conf: ConfigRef): bool {.inline.} = conf.cmd in {cmdDoc,
 proc usesWriteBarrier*(conf: ConfigRef): bool {.inline.} = conf.selectedGC >= gcRefc
 
 template compilationCachePresent*(conf: ConfigRef): untyped =
-  conf.symbolFiles in {v2Sf, writeOnlySf}
+  false
+#  conf.symbolFiles in {v2Sf, writeOnlySf}
 
 template optPreserveOrigSource*(conf: ConfigRef): untyped =
   optEmbedOrigSrc in conf.globalOptions

compiler/rodimpl.nim

@@ -768,7 +768,8 @@ proc loadModuleSymTab(g; module: PSym) =
       b.s.add '\0'
       s = loadSymFromBlob(g, b, module.info)
     assert s != nil
-    strTableAdd(module.tab, s)
+    if s.kind != skField:
+      strTableAdd(module.tab, s)
   if sfSystemModule in module.flags:
     g.systemModule = module