mirrors/Nim
1
0
Fork 0
mirror of https://github.com/nim-lang/Nim.git synced 2026-07-19 07:21:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

make the VM aware of tyOwned

Browse Source
This commit is contained in:
Andreas Rumpf
2019-02-23 10:43:07 +01:00
parent adbabf145c
commit 7ec187a8e1
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
compiler/vmgen.nim
View File

@@ -1337,7 +1337,7 @@ proc fitsRegister*(t: PType): bool =
tyRange, tyEnum, tyBool, tyInt..tyUInt64, tyChar}
proc unneededIndirection(n: PNode): bool =
n.typ.skipTypes(abstractInst-{tyTypeDesc}).kind == tyRef
n.typ.skipTypes(abstractInstOwned-{tyTypeDesc}).kind == tyRef
proc canElimAddr(n: PNode): PNode =
case n.sons[0].kind
@@ -1397,7 +1397,7 @@ proc genDeref(c: PCtx, n: PNode, dest: var TDest, flags: TGenFlags) =
c.gABC(n, opcNodeToReg, dest, dest)
proc whichAsgnOpc(n: PNode): TOpcode =
case n.typ.skipTypes(abstractRange-{tyTypeDesc}).kind
case n.typ.skipTypes(abstractRange+{tyOwned}-{tyTypeDesc}).kind
of tyBool, tyChar, tyEnum, tyOrdinal, tyInt..tyInt64, tyUInt..tyUInt64:
opcAsgnInt
of tyString, tyCString:
@@ -1717,7 +1717,7 @@ proc getNullValueAux(obj: PNode, result: PNode; conf: ConfigRef) =
else: globalError(conf, result.info, "cannot create null element for: " & $obj)
proc getNullValue(typ: PType, info: TLineInfo; conf: ConfigRef): PNode =
var t = skipTypes(typ, abstractRange+{tyStatic}-{tyTypeDesc})
var t = skipTypes(typ, abstractRange+{tyStatic, tyOwned}-{tyTypeDesc})
case t.kind
of tyBool, tyEnum, tyChar, tyInt..tyInt64:
result = newNodeIT(nkIntLit, info, t)
@@ -1864,7 +1864,7 @@ proc genSetConstr(c: PCtx, n: PNode, dest: var TDest) =
proc genObjConstr(c: PCtx, n: PNode, dest: var TDest) =
if dest < 0: dest = c.getTemp(n.typ)
let t = n.typ.skipTypes(abstractRange-{tyTypeDesc})
let t = n.typ.skipTypes(abstractRange+{tyOwned}-{tyTypeDesc})
if t.kind == tyRef:
c.gABx(n, opcNew, dest, c.genType(t.sons[0]))
else: