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fixes #6030 (#6042)

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ephja 2017-07-01 09:56:20 +02:00 • committed by Andreas Rumpf
commit 9e12db4459
1 changed files with 10 additions and 7 deletions
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5
compiler/typesrenderer.nim
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@ -52,13 +52,16 @@ proc renderType(n: PNode): string =
else: else:
result = "ptr" result = "ptr"
of nkProcTy: of nkProcTy:
assert len(n) > 1 assert len(n) != 1
if len(n) > 1:
let params = n[0] let params = n[0]
assert params.kind == nkFormalParams assert params.kind == nkFormalParams
assert len(params) > 0 assert len(params) > 0
result = "proc(" result = "proc("
for i in 1 .. <len(params): result.add(renderType(params[i]) & ',') for i in 1 .. <len(params): result.add(renderType(params[i]) & ',')
result[<len(result)] = ')' result[<len(result)] = ')'
else:
result = "proc"
of nkIdentDefs: of nkIdentDefs:
assert len(n) >= 3 assert len(n) >= 3
let typePos = len(n) - 2 let typePos = len(n) - 2