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Merge branch 'more_concurrency' into devel

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Conflicts:
	doc/tut1.txt
	lib/core/locks.nim
	lib/pure/collections/tables.nim
	lib/pure/selectors.nim
This commit is contained in:
Araq 2015-06-30 12:50:24 +02:00
commit 28de800d61
13 changed files with 584 additions and 265 deletions
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5
compiler/sempass2.nim
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@ -241,9 +241,10 @@ proc useVar(a: PEffects, n: PNode) =
message(n.info, warnUninit, s.name.s)
# prevent superfluous warnings about the same variable:
a.init.add s.id
if {sfGlobal, sfThread} * s.flags == {sfGlobal} and s.kind in {skVar, skLet}:
if {sfGlobal, sfThread} * s.flags != {} and s.kind in {skVar, skLet}:
if s.guard != nil: guardGlobal(a, n, s.guard)
if (tfHasGCedMem in s.typ.flags or s.typ.isGCedMem):
if {sfGlobal, sfThread} * s.flags == {sfGlobal} and
(tfHasGCedMem in s.typ.flags or s.typ.isGCedMem):
#if warnGcUnsafe in gNotes: warnAboutGcUnsafe(n)
markGcUnsafe(a, s)