diff options
Diffstat (limited to 'compiler/sigmatch.nim')
| -rw-r--r-- | compiler/sigmatch.nim | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/compiler/sigmatch.nim b/compiler/sigmatch.nim index b58818a29..e0c11ee3c 100644 --- a/compiler/sigmatch.nim +++ b/compiler/sigmatch.nim @@ -260,7 +260,7 @@ proc concreteType(c: TCandidate, t: PType): PType = else: result = t # Note: empty is valid here -proc handleRange(f, a: PType, min, max: TTypeKind): TTypeRelation = +proc handleRange(f, a: PType, validconv: set[TTypeKind]): TTypeRelation = if a.kind == f.kind: result = isEqual else: @@ -274,9 +274,9 @@ proc handleRange(f, a: PType, min, max: TTypeKind): TTypeRelation = # integer literal in the proper range; we want ``i16 + 4`` to stay an # ``int16`` operation so we declare the ``4`` pseudo-equal to int16 result = isFromIntLit - elif f.kind == tyInt and k in {tyInt8..tyInt32}: + elif f.kind == tyInt and k in {tyInt8..tyInt32, tyUint8..tyUInt16}: result = isIntConv - elif k >= min and k <= max: + elif k in validconv: result = isConvertible elif a.kind == tyRange and a.sons[0].kind in {tyInt..tyInt64, tyUInt8..tyUInt32} and @@ -641,16 +641,16 @@ proc typeRel(c: var TCandidate, f, aOrig: PType, doBind = true): TTypeRelation = result = isIntConv elif isConvertibleToRange(skipTypes(f, {tyRange}), a): result = isConvertible # a convertible to f - of tyInt: result = handleRange(f, a, tyInt8, tyInt32) - of tyInt8: result = handleRange(f, a, tyInt8, tyInt8) - of tyInt16: result = handleRange(f, a, tyInt8, tyInt16) - of tyInt32: result = handleRange(f, a, tyInt8, tyInt32) - of tyInt64: result = handleRange(f, a, tyInt, tyInt64) - of tyUInt: result = handleRange(f, a, tyUInt8, tyUInt32) - of tyUInt8: result = handleRange(f, a, tyUInt8, tyUInt8) - of tyUInt16: result = handleRange(f, a, tyUInt8, tyUInt16) - of tyUInt32: result = handleRange(f, a, tyUInt8, tyUInt32) - of tyUInt64: result = handleRange(f, a, tyUInt, tyUInt64) + of tyInt: result = handleRange(f, a, {tyInt8..tyInt32,tyUInt8..tyUInt16}) + of tyInt8: result = handleRange(f, a, {tyInt8}) + of tyInt16: result = handleRange(f, a, {tyInt8..tyInt16,tyUInt8}) + of tyInt32: result = handleRange(f, a, {tyInt8..tyInt32,tyUInt8..tyUInt16}) + of tyInt64: result = handleRange(f, a, {tyInt..tyInt64,tyUInt8..tyUInt32}) + of tyUInt: result = handleRange(f, a, {tyUInt8..tyUInt32}) + of tyUInt8: result = handleRange(f, a, {tyUInt8}) + of tyUInt16: result = handleRange(f, a, {tyUInt8..tyUInt16}) + of tyUInt32: result = handleRange(f, a, {tyUInt8..tyUInt32}) + of tyUInt64: result = handleRange(f, a, {tyUInt..tyUInt64}) of tyFloat: result = handleFloatRange(f, a) of tyFloat32: result = handleFloatRange(f, a) of tyFloat64: result = handleFloatRange(f, a) |