newruntime: bugfixes

This commit is contained in:
Andreas Rumpf 2019-03-24 16:43:40 +01:00
commit 663b1f2c96
3 changed files with 8 additions and 2 deletions

View file

@ -354,7 +354,7 @@ proc genSink(c: Con; t: PType; dest, ri: PNode): PNode =
# in rare cases only =destroy exists but no sink or assignment
# (see Pony object in tmove_objconstr.nim)
# we generate a fast assignment in this case:
result = newTree(nkFastAsgn, dest, ri)
result = newTree(nkFastAsgn, dest)
proc genCopy(c: Con; t: PType; dest, ri: PNode): PNode =
if tfHasOwned in t.flags:
@ -598,6 +598,9 @@ proc moveOrCopy(dest, ri: PNode; c: var Con): PNode =
else:
ri2[i] = pArg(ri[i], c, isSink = true)
result.add ri2
of nkNilLit:
result = genSink(c, dest.typ, dest, ri)
result.add ri
of nkSym:
if isSinkParam(ri.sym):
# Rule 3: `=sink`(x, z); wasMoved(z)