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| author | Andreas Rumpf <rumpf_a@web.de> | 2017-03-28 20:57:34 +0200 |
|---|---|---|
| committer | Andreas Rumpf <rumpf_a@web.de> | 2017-03-28 20:57:34 +0200 |
| commit | b58fbd1b48bd0e0eaf334422d84ad7cd9238f243 (patch) | |
| tree | f1c9ad450b6b1d6c935b43986c46cdd4381ccda2 /compiler | |
| parent | 172a9c8e97694846c3348983a9b2b7c2931c939d (diff) | |
| download | Nim-b58fbd1b48bd0e0eaf334422d84ad7cd9238f243.tar.gz | |
fixes #5618
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/transf.nim | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/transf.nim b/compiler/transf.nim index 771dc58f4..41959b018 100644 --- a/compiler/transf.nim +++ b/compiler/transf.nim @@ -566,7 +566,10 @@ proc transformFor(c: PTransf, n: PNode): PTransNode = pushTransCon(c, newC) for i in countup(1, sonsLen(call) - 1): var arg = transform(c, call.sons[i]).PNode - var formal = skipTypes(iter.typ, abstractInst).n.sons[i].sym + let ff = skipTypes(iter.typ, abstractInst) + # can happen for 'nim check': + if i >= ff.n.len: return result + var formal = ff.n.sons[i].sym case putArgInto(arg, formal.typ) of paDirectMapping: idNodeTablePut(newC.mapping, formal, arg) |