From 920888f3821821667de0202b4a1a2ac5f08a9735 Mon Sep 17 00:00:00 2001 From: Andreas Rumpf Date: Wed, 26 Apr 2017 11:10:50 +0200 Subject: [PATCH] fixes tuple unpacking regression --- compiler/lowerings.nim | 2 +- tests/tuples/tunpack_asgn.nim | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/compiler/lowerings.nim b/compiler/lowerings.nim index 01635cf48..4bd54603d 100644 --- a/compiler/lowerings.nim +++ b/compiler/lowerings.nim @@ -74,7 +74,7 @@ proc lowerTupleUnpackingForAsgn*(n: PNode; owner: PSym): PNode = let value = n.lastSon result = newNodeI(nkStmtList, n.info) - var temp = newSym(skLet, getIdent(genPrefix), owner, value.info) + var temp = newSym(skLet, getIdent("_"), owner, value.info) var v = newNodeI(nkLetSection, value.info) let tempAsNode = newSymNode(temp) #newIdentNode(getIdent(genPrefix & $temp.id), value.info) diff --git a/tests/tuples/tunpack_asgn.nim b/tests/tuples/tunpack_asgn.nim index a48fcff5d..1dc7ff074 100644 --- a/tests/tuples/tunpack_asgn.nim +++ b/tests/tuples/tunpack_asgn.nim @@ -21,6 +21,8 @@ proc pg[T](x, y: var T) = # test as a top level statement: var x, y, a, b: int +# test for regression: +(x, y) = (1, 2) (x, y) = fooBar() echo x, " ", y