some more bugfixes for the integer promotion rules

compiler/semexprs.nim

@@ -906,7 +906,7 @@ proc semSubscript(c: PContext, n: PNode, flags: TExprFlags): PNode =
       n.sons[i] = semExprWithType(c, n.sons[i], flags)
     var indexType = if arr.kind == tyArray: arr.sons[0] else: getSysType(tyInt)
     var arg = IndexTypesMatch(c, indexType, n.sons[1].typ, n.sons[1])
-    if arg != nil: 
+    if arg != nil:
       n.sons[1] = arg
       result = n
       result.typ = elemType(arr)

compiler/sigmatch.nim

@@ -324,10 +324,11 @@ proc typeRel(mapping: var TIdTable, f, a: PType): TTypeRelation =
   of tyBool, tyChar: 
     if a.kind == f.kind: result = isEqual
     elif skipTypes(a, {tyRange}).kind == f.kind: result = isSubtype
-  of tyRange: 
-    if a.kind == f.kind: 
-      result = typeRel(mapping, base(a), base(f))
-      if result < isGeneric: result = isNone
+  of tyRange:
+    if a.kind == f.kind:
+      result = typeRel(mapping, base(f), base(a))
+      # bugfix: accept integer conversions here
+      #if result < isGeneric: result = isNone
     elif skipTypes(f, {tyRange}).kind == a.kind:
       result = isIntConv
     elif isConvertibleToRange(skipTypes(f, {tyRange}), a):

lib/pure/encodings.nim

@@ -368,7 +368,7 @@ when defined(windows):
       lpWideCharStr = cstring(result),
       cchWideChar = cint(result.len div 2),
       lpMultiByteStr = cstring(res),
-      cbMultiByte = cap)
+      cbMultiByte = cap.cint)
     if m == 0:
       # try again; ask for capacity:
       cap = WideCharToMultiByte(
@@ -386,7 +386,7 @@ when defined(windows):
         lpWideCharStr = cstring(result),
         cchWideChar = cint(result.len div 2),
         lpMultiByteStr = cstring(res),
-        cbMultiByte = cap)
+        cbMultiByte = cap.cint)
       if m == 0: OSError()
       setLen(res, m)
       result = res

tests/compile/tnewlibs.nim

@@ -10,7 +10,7 @@ import
   osproc,
   cairowin32, cairoxlib,
   gl, glut, glu, glx, glext, wingl,
-  lua, lualib, lauxlib, mysql, sqlite3, db_mongo, osproc
+  lua, lualib, lauxlib, mysql, sqlite3, db_mongo, md5
   
 
 writeln(stdout, "test compilation of binding modules")