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| -rw-r--r-- | compiler/types.nim | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/types.nim b/compiler/types.nim index bada47075..107bd9f75 100644 --- a/compiler/types.nim +++ b/compiler/types.nim @@ -727,6 +727,7 @@ proc equalParam(a, b: PSym): TParamsEquality = result = paramsNotEqual proc sameConstraints(a, b: PNode): bool = + if isNil(a) and isNil(b): return true internalAssert a.len == b.len for i in 1 .. <a.len: if not exprStructuralEquivalent(a[i].sym.constraint, |