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fixes #13368 (#13397)

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cooldome 2020-02-14 09:13:55 +00:00 • committed by GitHub
commit 7dd787b8a3
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3 changed files with 22 additions and 9 deletions
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5
compiler/lowerings.nim
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@ -74,8 +74,9 @@ proc lowerTupleUnpacking*(g: ModuleGraph; n: PNode; owner: PSym): PNode =
result.add(v)
for i in 0..<n.len-2:
if n[i].kind == nkSym: v.addVar(n[i])
result.add newAsgnStmt(n[i], newTupleAccess(g, tempAsNode, i))
let val = newTupleAccess(g, tempAsNode, i)
if n[i].kind == nkSym: v.addVar(n[i], val)
else: result.add newAsgnStmt(n[i], val)
proc evalOnce*(g: ModuleGraph; value: PNode; owner: PSym): PNode =
## Turns (value) into (let tmp = value; tmp) so that 'value' can be re-used