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fixes #25475; Add CoIgnoreRangeInarray flag to normalize array ty[es

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ringabout
2026-02-11 19:59:01 +08:00
parent a690a9ac90
commit 9aceeffe56
1 changed files with 11 additions and 3 deletions
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14
compiler/sighashes.nim
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@@ -41,6 +41,7 @@ type
CoType
CoOwnerSig
CoIgnoreRange
CoIgnoreRangeInarray
CoConsiderOwned
CoDistinct
CoHashTypeInsideNode
@@ -220,10 +221,17 @@ proc hashType(c: var MD5Context, t: PType; flags: set[ConsiderFlag]; conf: Confi
else:
for a in t.kids: c.hashType a, flags+{CoIgnoreRange}, conf
of tyRange:
if CoIgnoreRange notin flags:
if {CoIgnoreRange, CoIgnoreRangeInarray} * flags == {}:
c &= char(t.kind)
c.hashTree(t.n, {}, conf)
c.hashType(t.elementType, flags, conf)
c.hashType(t.elementType, flags, conf)
elif CoIgnoreRangeInarray in flags:
# include only the length of the range (not its specific bounds)
c &= char(t.kind)
let l = lastOrd(conf, t) - firstOrd(conf, t) + 1
lowlevel l
else:
c.hashType(t.elementType, flags, conf)
of tyStatic:
c &= char(t.kind)
c.hashTree(t.n, {}, conf)
@@ -253,7 +261,7 @@ proc hashType(c: var MD5Context, t: PType; flags: set[ConsiderFlag]; conf: Confi
if tfVarargs in t.flags: c &= ".varargs"
of tyArray:
c &= char(t.kind)
c.hashType(t.indexType, flags-{CoIgnoreRange}, conf)
c.hashType(t.indexType, flags-{CoIgnoreRange}+{CoIgnoreRangeInarray}, conf)
c.hashType(t.elementType, flags-{CoIgnoreRange}, conf)
else:
c &= char(t.kind)