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first implementation of package level types that allow forwarding across module boundaries

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This commit is contained in:
Andreas Rumpf 2017-10-28 15:28:59 +02:00
commit 7889692523
7 changed files with 47 additions and 21 deletions
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4
compiler/pragmas.nim
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@ -55,7 +55,7 @@ const
wPure, wHeader, wCompilerproc, wFinal, wSize, wExtern, wShallow,
wImportCpp, wImportObjC, wError, wIncompleteStruct, wByCopy, wByRef,
wInheritable, wGensym, wInject, wRequiresInit, wUnchecked, wUnion, wPacked,
wBorrow, wGcSafe, wExportNims, wPartial, wUsed, wExplain, wForward}
wBorrow, wGcSafe, wExportNims, wPartial, wUsed, wExplain, wPackage}
fieldPragmas* = {wImportc, wExportc, wDeprecated, wExtern,
wImportCpp, wImportObjC, wError, wGuard, wBitsize, wUsed}
varPragmas* = {wImportc, wExportc, wVolatile, wRegister, wThreadVar, wNodecl,
@ -799,7 +799,7 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: int,
noVal(it)
if sym.typ == nil or tfFinal in sym.typ.flags: invalidPragma(it)
else: incl(sym.typ.flags, tfInheritable)
of wForward:
of wPackage:
noVal(it)
if sym.typ == nil: invalidPragma(it)
else: incl(sym.flags, sfForward)