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reintroduce thread analysis but disable it for backwards compatibility

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This commit is contained in:
Araq 2014-04-20 22:15:25 +02:00
commit 4075159933
7 changed files with 26 additions and 17 deletions
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11
compiler/pragmas.nim
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@ -1,7 +1,7 @@
#
#
# The Nimrod Compiler
# (c) Copyright 2012 Andreas Rumpf
# (c) Copyright 2014 Andreas Rumpf
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
@ -689,10 +689,11 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: int,
incl(sym.flags, sfProcvar)
if sym.typ != nil: incl(sym.typ.flags, tfThread)
of wGcSafe:
noVal(it)
if sym.kind != skType: incl(sym.flags, sfThread)
if sym.typ != nil: incl(sym.typ.flags, tfGcSafe)
else: invalidPragma(it)
if optThreadAnalysis in gGlobalOptions:
noVal(it)
if sym.kind != skType: incl(sym.flags, sfThread)
if sym.typ != nil: incl(sym.typ.flags, tfGcSafe)
else: invalidPragma(it)
of wPacked:
noVal(it)
if sym.typ == nil: invalidPragma(it)