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fixes #2006

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This commit is contained in:
Andreas Rumpf
2016-04-04 16:41:35 +02:00
parent 436b003173
commit af70254c7b
1 changed files with 1 additions and 1 deletions
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compiler/sigmatch.nim
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@@ -513,7 +513,7 @@ proc typeRangeRel(f, a: PType): TTypeRelation {.noinline.} =
proc matchUserTypeClass*(c: PContext, m: var TCandidate,
ff, a: PType): TTypeRelation =
var body = ff.skipTypes({tyUserTypeClassInst})
if c.inTypeClass > 20:
if c.inTypeClass > 4:
localError(body.n[3].info, $body.n[3] & " too nested for type matching")
return isNone