From 5bb846cf9ebe774b5f508798e967cac59945a226 Mon Sep 17 00:00:00 2001
From: ringabout <43030857+ringabout@users.noreply.github.com>
Date: Thu, 12 Feb 2026 17:25:32 +0800
Subject: [PATCH] progress

---
 compiler/sighashes.nim | 10 +++++-----
 tests/array/tarray.nim | 14 ++++++++++++++
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/compiler/sighashes.nim b/compiler/sighashes.nim
index 4420fc9bb2..3b688920e4 100644
--- a/compiler/sighashes.nim
+++ b/compiler/sighashes.nim
@@ -41,7 +41,7 @@ type
     CoType
     CoOwnerSig
     CoIgnoreRange
-    CoIgnoreRangeInarray
+    CoIgnoreRangeInArray
     CoConsiderOwned
     CoDistinct
     CoHashTypeInsideNode
@@ -221,14 +221,14 @@ 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, CoIgnoreRangeInarray} * flags == {}:
+    if {CoIgnoreRange, CoIgnoreRangeInArray} * flags == {}:
       c &= char(t.kind)
       c.hashTree(t.n, {}, conf)
       c.hashType(t.elementType, flags, conf)
-    elif CoIgnoreRangeInarray in flags:
+    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
+      let l = lengthOrd(conf, t)
       lowlevel l
     else:
       c.hashType(t.elementType, flags, conf)
@@ -261,7 +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}+{CoIgnoreRangeInarray}, conf)
+    c.hashType(t.indexType, flags-{CoIgnoreRange}+{CoIgnoreRangeInArray}, conf)
     c.hashType(t.elementType, flags-{CoIgnoreRange}, conf)
   else:
     c &= char(t.kind)
diff --git a/tests/array/tarray.nim b/tests/array/tarray.nim
index e9f330e3be..301a6eff20 100644
--- a/tests/array/tarray.nim
+++ b/tests/array/tarray.nim
@@ -605,3 +605,17 @@ block t18643:
   except IndexDefect:
     caught = true
   doAssert caught, "IndexDefect not caught!"
+
+
+# bug #25475
+block:
+  type N = object
+    b: seq[array[1'u, int]]
+  doAssert N(b: @[[0]]) == N(b: @[[0]])
+
+block:
+  var x: array[5..6, int] = [0, 1]
+  var y: array[1..2, int] = [0, 1]
+
+  doAssert x == y # compiles
+  doAssert @[x] == @[y]