zig

commit 09a96cdfce0540e4c02dd3b0917de6b59edbc95c (tree)
parent 949cca9f2a6a84ce1327bde3e982894bc8d91536
Author: Evin Yulo <yujiri@disroot.org>
Date:   Mon, 12 Sep 2022 18:13:48 +0000

Fix #12822: Clarify langref about the behavior of undefined

Diffstat:
M
doc/langref.html.in
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/doc/langref.html.in b/doc/langref.html.in
@@ -999,7 +999,8 @@ pub fn main() void {
       </p>
       <p>
       In {#link|Debug#} mode, Zig writes {#syntax#}0xaa{#endsyntax#} bytes to undefined memory. This is to catch
-      bugs early, and to help detect use of undefined memory in a debugger.
+      bugs early, and to help detect use of undefined memory in a debugger. However, this behavior is only an
+      implementation feature, not a language semantic, so it is not guaranteed to be observable to code.
       </p>
       {#header_close#}
       {#header_close#}