diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/semfold.nim | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/compiler/semfold.nim b/compiler/semfold.nim index c7ae42548..220abcad7 100644 --- a/compiler/semfold.nim +++ b/compiler/semfold.nim @@ -197,18 +197,20 @@ proc getIntervalType*(m: TMagic, n: PNode): PType = of mSubI, mSubI64, mSubU: binaryOp(`|-|`) of mBitandI, mBitandI64: + # since uint64 is still not even valid for 'range' (since it's no ordinal + # yet), we exclude it from the list (see bug #1638) for now: var a = n.sons[1] var b = n.sons[2] # symmetrical: - if b.kind notin {nkIntLit..nkUInt64Lit}: swap(a, b) - if b.kind in {nkIntLit..nkUInt64Lit}: + if b.kind notin {nkIntLit..nkUInt32Lit}: swap(a, b) + if b.kind in {nkIntLit..nkUInt32Lit}: let x = b.intVal|+|1 if (x and -x) == x and x >= 0: result = makeRange(a.typ, 0, b.intVal) of mModU: let a = n.sons[1] let b = n.sons[2] - if b.kind in {nkIntLit..nkUInt64Lit}: + if b.kind in {nkIntLit..nkUInt32Lit}: if b.intVal >= 0: result = makeRange(a.typ, 0, b.intVal-1) else: |