1 files changed, 52 insertions, 0 deletions
diff --git a/tests/range/tcompiletime_range_checks.nim b/tests/range/tcompiletime_range_checks.nim
new file mode 100644
index 000000000..37095e0b7
--- /dev/null
+++ b/tests/range/tcompiletime_range_checks.nim
@@ -0,0 +1,52 @@
+discard """
+  cmd: "nim check --hint[Processing]:off --hint[Conf]:off $file"
+  errormsg: "18446744073709551615 can't be converted to int8"
+  nimout: '''tcompiletime_range_checks.nim(36, 21) Error: 2147483648 can't be converted to int32
+tcompiletime_range_checks.nim(37, 23) Error: -1 can't be converted to uint64
+tcompiletime_range_checks.nim(38, 34) Error: 255 can't be converted to FullNegativeRange
+tcompiletime_range_checks.nim(39, 34) Error: 18446744073709551615 can't be converted to HalfNegativeRange
+tcompiletime_range_checks.nim(40, 34) Error: 300 can't be converted to FullPositiveRange
+tcompiletime_range_checks.nim(41, 30) Error: 101 can't be converted to UnsignedRange
+tcompiletime_range_checks.nim(42, 32) Error: -9223372036854775808 can't be converted to SemiOutOfBounds
+tcompiletime_range_checks.nim(44, 22) Error: nan can't be converted to int32
+tcompiletime_range_checks.nim(46, 23) Error: 1e+100 can't be converted to uint64
+tcompiletime_range_checks.nim(49, 22) Error: 18446744073709551615 can't be converted to int64
+tcompiletime_range_checks.nim(50, 22) Error: 18446744073709551615 can't be converted to int32
+tcompiletime_range_checks.nim(51, 22) Error: 18446744073709551615 can't be converted to int16
+tcompiletime_range_checks.nim(52, 21) Error: 18446744073709551615 can't be converted to int8
+  '''
+"""
+
+type
+  UnsignedRange* = range[0'u64 .. 100'u64]
+  SemiOutOfBounds* = range[0x7ffffffffffffe00'u64 .. 0x8000000000000100'u64]
+  FullOutOfBounds* = range[0x8000000000000000'u64 .. 0x8000000000000200'u64]
+
+  FullNegativeRange* = range[-200 .. -100]
+  HalfNegativeRange* = range[-50 .. 50]
+  FullPositiveRange* = range[100 .. 200]
+
+let acceptA* = int32(0x7fffffff'i64)
+let acceptB* = (uint64(0'i64))
+let acceptD* = (HalfNegativeRange(25'u64))
+let acceptE* = (UnsignedRange(50'u64))
+let acceptF* = (SemiOutOfBounds(0x7ffffffffffffe00'i64))
+let acceptH* = (SemiOutOfBounds(0x8000000000000000'u64))
+
+let rejectA* = int32(0x80000000'i64)
+let rejectB* = (uint64(-1'i64))
+let rejectC* = (FullNegativeRange(0xff'u32))
+let rejectD* = (HalfNegativeRange(0xffffffffffffffff'u64)) # internal `intVal` is `-1` which would be in range.
+let rejectE* = (FullPositiveRange(300'u64))
+let rejectF* = (UnsignedRange(101'u64))
+let rejectG* = (SemiOutOfBounds(0x8000000000000000'i64))  #
+
+let rejectH* = (int32(NaN))
+let rejectI* = (int64(1e100))
+let rejectJ* = (uint64(1e100))
+
+# removed cross checks from tarithm.nim
+let rejectK* = (int64(0xFFFFFFFFFFFFFFFF'u64))
+let rejectL* = (int32(0xFFFFFFFFFFFFFFFF'u64))
+let rejectM* = (int16(0xFFFFFFFFFFFFFFFF'u64))
+let rejectN* = (int8(0xFFFFFFFFFFFFFFFF'u64))