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remove not used code

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This commit is contained in:
Andrii Riabushenko 2018-12-09 18:37:33 +00:00
commit 97b9e8a435
1 changed files with 0 additions and 8 deletions
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8
compiler/destroyer.nim
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@ -128,7 +128,6 @@ type
g: ControlFlowGraph g: ControlFlowGraph
jumpTargets: IntSet jumpTargets: IntSet
destroys, topLevelVars: PNode destroys, topLevelVars: PNode
alreadySinkedParams: Table[int, TLineInfo]
graph: ModuleGraph graph: ModuleGraph
emptyNode: PNode emptyNode: PNode
otherRead: PNode otherRead: PNode
@ -372,8 +371,6 @@ proc sinkParamIsLastReadCheck(c: var Con, s: PNode) =
if c.otherRead != nil: if c.otherRead != nil:
localError(c.graph.config, c.otherRead.info, "sink parameter `" & $s.sym.name.s & localError(c.graph.config, c.otherRead.info, "sink parameter `" & $s.sym.name.s &
"` is already consumed at " & toFileLineCol(c. graph.config, s.info)) "` is already consumed at " & toFileLineCol(c. graph.config, s.info))
else:
c.alreadySinkedParams[s.sym.id] = s.info
proc passCopyToSink(n: PNode; c: var Con): PNode = proc passCopyToSink(n: PNode; c: var Con): PNode =
result = newNodeIT(nkStmtListExpr, n.info, n.typ) result = newNodeIT(nkStmtListExpr, n.info, n.typ)
@ -625,10 +622,6 @@ proc p(n: PNode; c: var Con): PNode =
recurse(n, result) recurse(n, result)
of nkSym: of nkSym:
result = n result = n
if c.alreadySinkedParams.hasKey n.sym.id:
# non desctructive use before sink is fine, but after sink it is an error
localError(c.graph.config, n.info, "sink parameter `" & $n.sym.name.s &
"` is already consumed at " & toFileLineCol(c. graph.config, c.alreadySinkedParams[n.sym.id]))
of nkNone..pred(nkSym), succ(nkSym) .. nkNilLit, nkTypeSection, nkProcDef, nkConverterDef, nkMethodDef, of nkNone..pred(nkSym), succ(nkSym) .. nkNilLit, nkTypeSection, nkProcDef, nkConverterDef, nkMethodDef,
nkIteratorDef, nkMacroDef, nkTemplateDef, nkLambda, nkDo, nkFuncDef: nkIteratorDef, nkMacroDef, nkTemplateDef, nkLambda, nkDo, nkFuncDef:
@ -644,7 +637,6 @@ proc injectDestructorCalls*(g: ModuleGraph; owner: PSym; n: PNode): PNode =
c.owner = owner c.owner = owner
c.destroys = newNodeI(nkStmtList, n.info) c.destroys = newNodeI(nkStmtList, n.info)
c.topLevelVars = newNodeI(nkVarSection, n.info) c.topLevelVars = newNodeI(nkVarSection, n.info)
c.alreadySinkedParams = initTable[int, TLineInfo](8)
c.graph = g c.graph = g
c.emptyNode = newNodeI(nkEmpty, n.info) c.emptyNode = newNodeI(nkEmpty, n.info)
let cfg = constructCfg(owner, n) let cfg = constructCfg(owner, n)