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small bugfix for the AST renderer

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This commit is contained in:
Andreas Rumpf
2016-04-17 11:56:04 +02:00
parent af70254c7b
commit ef99a2cf15
1 changed files with 1 additions and 1 deletions
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compiler/renderer.nim
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@@ -802,7 +802,7 @@ proc doParamsAux(g: var TSrcGen, params: PNode) =
gsemicolon(g, params, 1)
put(g, tkParRi, ")")
if params.sons[0].kind != nkEmpty:
if params.len > 0 and params.sons[0].kind != nkEmpty:
putWithSpace(g, tkOpr, "->")
gsub(g, params.sons[0])