fix #12122 (#21096)

4 files changed, 10 insertions, 10 deletions

diff --git a/lib/pure/coro.nim b/lib/pure/coro.nim
index 47dfdd791..3b9bba59b 100644
--- a/lib/pure/coro.nim
+++ b/lib/pure/coro.nim
@@ -281,8 +281,8 @@ proc start*(c: proc(), stacksize: int = defaultStackSize): CoroutineRef {.discar
       (proc(p: pointer) {.stdcall.} = runCurrentTask()), nil)
   else:
     coro = cast[CoroutinePtr](alloc0(sizeof(Coroutine) + stacksize))
-    coro.stack.top = cast[pointer](cast[ByteAddress](coro) + sizeof(Coroutine))
-    coro.stack.bottom = cast[pointer](cast[ByteAddress](coro.stack.top) + stacksize)
+    coro.stack.top = cast[pointer](cast[int](coro) + sizeof(Coroutine))
+    coro.stack.bottom = cast[pointer](cast[int](coro.stack.top) + stacksize)
     when coroBackend == CORO_BACKEND_UCONTEXT:
       discard getcontext(coro.execContext)
       coro.execContext.uc_stack.ss_sp = coro.stack.top
diff --git a/lib/pure/memfiles.nim b/lib/pure/memfiles.nim
index 48c07b149..9ff8bcd74 100644
--- a/lib/pure/memfiles.nim
+++ b/lib/pure/memfiles.nim
@@ -495,8 +495,8 @@ proc mmsSetPosition(s: Stream, pos: int) =
 proc mmsGetPosition(s: Stream): int = MemMapFileStream(s).pos
 
 proc mmsPeekData(s: Stream, buffer: pointer, bufLen: int): int =
-  let startAddress = cast[ByteAddress](MemMapFileStream(s).mf.mem)
-  let p = cast[ByteAddress](MemMapFileStream(s).pos)
+  let startAddress = cast[int](MemMapFileStream(s).mf.mem)
+  let p = cast[int](MemMapFileStream(s).pos)
   let l = min(bufLen, MemMapFileStream(s).mf.size - p)
   moveMem(buffer, cast[pointer](startAddress + p), l)
   result = l
@@ -511,8 +511,8 @@ proc mmsWriteData(s: Stream, buffer: pointer, bufLen: int) =
   let size = MemMapFileStream(s).mf.size
   if MemMapFileStream(s).pos + bufLen > size:
     raise newEIO("cannot write to stream")
-  let p = cast[ByteAddress](MemMapFileStream(s).mf.mem) +
-          cast[ByteAddress](MemMapFileStream(s).pos)
+  let p = cast[int](MemMapFileStream(s).mf.mem) +
+          cast[int](MemMapFileStream(s).pos)
   moveMem(cast[pointer](p), buffer, bufLen)
   inc(MemMapFileStream(s).pos, bufLen)
 
diff --git a/lib/pure/oids.nim b/lib/pure/oids.nim
index e6e5e6e56..ad8eeefd7 100644
--- a/lib/pure/oids.nim
+++ b/lib/pure/oids.nim
@@ -44,7 +44,7 @@ proc hexbyte*(hex: char): int {.inline.} =
 
 proc parseOid*(str: cstring): Oid =
   ## Parses an OID.
-  var bytes = cast[cstring](cast[pointer](cast[ByteAddress](addr(result.time)) + 4))
+  var bytes = cast[cstring](cast[pointer](cast[int](addr(result.time)) + 4))
   var i = 0
   while i < 12:
     bytes[i] = chr((hexbyte(str[2 * i]) shl 4) or hexbyte(str[2 * i + 1]))
@@ -57,7 +57,7 @@ proc `$`*(oid: Oid): string =
   result.setLen 24
 
   var o = oid
-  var bytes = cast[cstring](cast[pointer](cast[ByteAddress](addr(o)) + 4))
+  var bytes = cast[cstring](cast[pointer](cast[int](addr(o)) + 4))
   var i = 0
   while i < 12:
     let b = bytes[i].ord
diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim
index 0367ea1e5..f628cfc2d 100644
--- a/lib/pure/strutils.nim
+++ b/lib/pure/strutils.nim
@@ -1914,7 +1914,7 @@ func find*(s: string, sub: char, start: Natural = 0, last = -1): int {.rtl,
       if length > 0:
         let found = c_memchr(s[start].unsafeAddr, sub, cast[csize_t](length))
         if not found.isNil:
-          return cast[ByteAddress](found) -% cast[ByteAddress](s.cstring)
+          return cast[int](found) -% cast[int](s.cstring)
     else:
       findImpl()
 
@@ -1970,7 +1970,7 @@ func find*(s, sub: string, start: Natural = 0, last = -1): int {.rtl,
       if last < 0 and start < s.len and subLen != 0:
         let found = memmem(s[start].unsafeAddr, csize_t(s.len - start), sub.cstring, csize_t(subLen))
         result = if not found.isNil:
-            cast[ByteAddress](found) -% cast[ByteAddress](s.cstring)
+            cast[int](found) -% cast[int](s.cstring)
           else:
             -1
       else: