From 06cd15663d6aed6cbf03a265f546043c47f250d4 Mon Sep 17 00:00:00 2001
From: ringabout <43030857+ringabout@users.noreply.github.com>
Date: Wed, 16 Nov 2022 17:22:51 +0800
Subject: fixes ptr to cstring warnings[backport] (#20848)

* fix =#13790 ptr char (+friends) should not implicitly convert to cstring

* Apply suggestions from code review

* first round; compiles on windows

* nimPreviewSlimSystem

* conversion is unsafe, cast needed

* fixes more tests

* fixes asyncnet

* another try another error

* last one

* true

* one more

* why bugs didn't show at once

* add `nimPreviewCstringConversion` switch

* typo

* fixes ptr to cstring warnings[backport]

* add fixes

Co-authored-by: xflywind <43030857+xflywind@users.noreply.github.com>
---
 lib/system/excpt.nim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/system/excpt.nim')

diff --git a/lib/system/excpt.nim b/lib/system/excpt.nim
index c76be554f..86cfff9cd 100644
--- a/lib/system/excpt.nim
+++ b/lib/system/excpt.nim
@@ -397,9 +397,9 @@ proc reportUnhandledErrorAux(e: ref Exception) {.nodestroy, gcsafe.} =
     xadd(buf, e.name, e.name.len)
     add(buf, "]\n")
     if onUnhandledException != nil:
-      onUnhandledException($buf.addr)
+      onUnhandledException($cast[cstring](buf.addr))
     else:
-      showErrorMessage(buf.addr, L)
+      showErrorMessage(cast[cstring](buf.addr), L)
 
 proc reportUnhandledError(e: ref Exception) {.nodestroy, gcsafe.} =
   if unhandledExceptionHook != nil:
-- 
cgit 1.4.1-2-gfad0