diff options
| -rw-r--r-- | lib/pure/bitops.nim | 2 | ||||
| -rw-r--r-- | tests/stdlib/t21564.nim | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/lib/pure/bitops.nim b/lib/pure/bitops.nim index d19c3d248..005c7fa8f 100644 --- a/lib/pure/bitops.nim +++ b/lib/pure/bitops.nim @@ -65,7 +65,7 @@ type BitsRange*[T] = range[0..sizeof(T)*8-1] template typeMasked[T: SomeInteger](x: T): T = when defined(js): - x and ((0xffffffff_ffffffff'u shr (64 - sizeof(T) * 8))) + T(x and ((0xffffffff_ffffffff'u shr (64 - sizeof(T) * 8)))) else: x diff --git a/tests/stdlib/t21564.nim b/tests/stdlib/t21564.nim index cb06155cf..0a5777d12 100644 --- a/tests/stdlib/t21564.nim +++ b/tests/stdlib/t21564.nim @@ -22,6 +22,10 @@ proc main() = # test `bitops.toMask` patch via bitops.masked doAssert(0x12FFFF34.masked(8..23) == 0x00FFFF00) + block: # bug #22687 + var a: uint8 = 0b1111_1111 + doAssert a.bitsliced(4..7).int == 15 + main() static: |