diff options
Diffstat (limited to 'compiler/treetab.nim')
-rw-r--r-- | compiler/treetab.nim | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/treetab.nim b/compiler/treetab.nim index 63f3fc6e2..8d66d56c7 100644 --- a/compiler/treetab.nim +++ b/compiler/treetab.nim @@ -28,8 +28,9 @@ proc hashTree(n: PNode): THash = of nkFloatLit..nkFloat64Lit: if (n.floatVal >= - 1000000.0) and (n.floatVal <= 1000000.0): result = result !& toInt(n.floatVal) - of nkStrLit..nkTripleStrLit: - result = result !& hash(n.strVal) + of nkStrLit..nkTripleStrLit: + if not n.strVal.isNil: + result = result !& hash(n.strVal) else: for i in countup(0, sonsLen(n) - 1): result = result !& hashTree(n.sons[i]) |