membranes: remove broken assertion
Membranes are not ref objects making a copy of one and then checking it for equality against the original won't work.
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@ -18,24 +18,20 @@ type
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oid: Oid
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`ref`: Ref
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count: int
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when not defined(release):
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mem: Membrane
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proc oid*(sym: WireSymbol): Oid = sym.oid
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proc `ref`*(sym: WireSymbol): Ref = sym.ref
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proc grab*(mem: Membrane; key: Oid|Ref): WireSymbol =
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proc grab*(mem: Membrane; key: Oid): WireSymbol =
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## Grab a `WireSymbol` from a `Membrane`.
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result =
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when key is Oid: mem.byOid.getOrDefault(key)
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elif key is Ref: mem.byRef.getOrDefault(key)
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else: {.error.}
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if not result.isNil: inc result.count
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mem.byOid.getOrDefault(key)
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proc grab*(mem: Membrane; key: Ref): WireSymbol =
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## Grab a `WireSymbol` from a `Membrane`.
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mem.byRef.getOrDefault(key)
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proc drop*(mem: var Membrane; sym: WireSymbol) =
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## Drop a `WireSymbol` from a `Membrane`.
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assert sym.mem == mem, "cannot drop WireSymbol at the wrong Membrane"
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assert sym.count > 0
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dec sym.count
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if sym.count < 1:
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mem.byOid.del sym.oid
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@ -46,4 +42,3 @@ proc newWireSymbol*(mem: var Membrane; o: Oid; r: Ref): WireSymbol =
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result = WireSymbol(oid: o, `ref`: r, count: 1)
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mem.byOid[result.oid] = result
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mem.byRef[result.`ref`] = result
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when not defined(release): result.mem = mem
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