got rid of gGeneratedSyms

compiler/cgen.nim

@@ -47,7 +47,11 @@ proc findPendingModule(m: BModule, s: PSym): BModule =
   for i in countup(0, high(gPendingModules)): 
     result = gPendingModules[i]
     if result.module.id == ms.id: return 
-  InternalError(s.info, "no pending module found for: " & s.name.s)
+  # else we found no pending module: This can happen for procs that are in
+  # a module that is already closed. This is fine, don't generate code for
+  # it then:
+  result = nil
+  #InternalError(s.info, "no pending module found for: " & s.name.s)
 
 proc initLoc(result: var TLoc, k: TLocKind, typ: PType, s: TStorageLoc) = 
   result.k = k
@@ -599,15 +603,17 @@ proc genProcNoForward(m: BModule, prc: PSym) =
   if lfNoDecl in prc.loc.Flags: nil
   elif prc.typ.callConv == ccInline:
     # We add inline procs to the calling module to enable C based inlining.
-    # This also means that a check with ``gGeneratedSyms`` is wrong, we need
+    # This also means that a check with ``q.declaredThings`` is wrong, we need
     # a check for ``m.declaredThings``.
     if not ContainsOrIncl(m.declaredThings, prc.id): genProcAux(m, prc)
   elif lfDynamicLib in prc.loc.flags:
-    if not ContainsOrIncl(gGeneratedSyms, prc.id): 
-      SymInDynamicLib(findPendingModule(m, prc), prc)
-  elif sfImportc notin prc.flags: 
-    if not ContainsOrIncl(gGeneratedSyms, prc.id): 
-      genProcAux(findPendingModule(m, prc), prc)
+    var q = findPendingModule(m, prc)
+    if q != nil and not ContainsOrIncl(q.declaredThings, prc.id): 
+      SymInDynamicLib(q, prc)
+  elif sfImportc notin prc.flags:
+    var q = findPendingModule(m, prc)
+    if q != nil and not ContainsOrIncl(q.declaredThings, prc.id): 
+      genProcAux(q, prc)
   
 proc genProc(m: BModule, prc: PSym) = 
   if sfBorrow in prc.flags: return 
@@ -659,7 +665,8 @@ proc getFileHeader(cfilenoext: string): PRope =
         "/* Compiled for: $2, $3, $4 */$n" &
         "/* Command for C compiler:$n   $5 */$n", 
         "; Generated by Nimrod Compiler v$1$n" &
-        ";   (c) 2011 Andreas Rumpf$n" & "; Compiled for: $2, $3, $4$n" &
+        ";   (c) 2011 Andreas Rumpf$n" & 
+        "; Compiled for: $2, $3, $4$n" &
         "; Command for LLVM compiler:$n   $5$n", [toRope(versionAsString), 
         toRope(platform.OS[targetOS].name), 
         toRope(platform.CPU[targetCPU].name), 
@@ -960,4 +967,4 @@ proc cgenPass(): TPass =
   result.close = myClose
 
 InitIiTable(gToTypeInfoId)
-gGeneratedSyms = initIntSet()
+

compiler/cgendata.nim

@@ -98,7 +98,6 @@ var
   mainModProcs*, mainModInit*: PRope # parts of the main module
   gMapping*: PRope             # the generated mapping file (if requested)
   gProcProfile*: Natural       # proc profile counter
-  gGeneratedSyms*: TIntSet     # set of ID's of generated symbols
   gPendingModules*: seq[BModule] = @[] # list of modules that are not
                                        # finished with code generation
   gForwardedProcsCounter*: int = 0