diff options
Diffstat (limited to 'lib/core')
| -rw-r--r-- | lib/core/macros.nim | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/core/macros.nim b/lib/core/macros.nim index dbfb2ceb3..4758dc0c1 100644 --- a/lib/core/macros.nim +++ b/lib/core/macros.nim @@ -456,10 +456,11 @@ proc lispRepr*(n: PNimrodNode): string {.compileTime, benign.} = of nnkSym: add(result, $n.symbol) of nnkNone: assert false else: - add(result, lispRepr(n[0])) - for j in 1..n.len-1: - add(result, ", ") - add(result, lispRepr(n[j])) + if n.len > 0: + add(result, lispRepr(n[0])) + for j in 1..n.len-1: + add(result, ", ") + add(result, lispRepr(n[j])) add(result, ")") |