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style fixes, typos

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This commit is contained in:
cooldome
2018-06-12 09:27:37 +01:00
parent 4619ee7058
commit 77f33db3ed
2 changed files with 6 additions and 6 deletions
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10
compiler/sigmatch.nim
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@@ -633,12 +633,12 @@ proc procTypeRel(c: var TCandidate, f, a: PType): TTypeRelation =
else: discard
proc typeRangeRel(f, a: PType): TTypeRelation {.noinline.} =
template checkRange[T](afirst, alast, ffirst, flast: T): TTypeRelation =
if afirst == ffirst and alast == flast:
template checkRange[T](a0, a1, f0, f1: T): TTypeRelation =
if a0 == f0 and a1 == f1:
isEqual
elif afirst >= ffirst and alast <= flast:
elif a0 >= f0 and a1 <= f1:
isConvertible
elif afirst <= flast and ffirst <= a_last:
elif a0 <= f1 and f0 <= a1:
# X..Y and C..D overlap iff (X <= D and C <= Y)
isConvertible
else:
@@ -647,7 +647,7 @@ proc typeRangeRel(f, a: PType): TTypeRelation {.noinline.} =
if f.isOrdinalType:
checkRange(firstOrd(a), lastOrd(a), firstOrd(f), lastOrd(f))
else:
check_range(firstFloat(a), lastFloat(a), firstFloat(f), lastFloat(f))
checkRange(firstFloat(a), lastFloat(a), firstFloat(f), lastFloat(f))
proc matchUserTypeClass*(m: var TCandidate; ff, a: PType): PType =

2
doc/manual.rst
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@@ -741,7 +741,7 @@ For further details, see `Convertible relation
Subrange types
--------------
A subrange type is a range of values from an ordinal or float point type (the base
A subrange type is a range of values from an ordinal or floating point type (the base
type). To define a subrange type, one must specify it's limiting values: the
lowest and highest value of the type: