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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/consts/const-eval/transmute-const.32bit.stderr
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/tests/ui/consts/const-eval/transmute-const.32bit.stderr b/tests/ui/consts/const-eval/transmute-const.32bit.stderr
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@@ -0,0 +1,14 @@
+error[E0080]: it is undefined behavior to use this value
+ --> $DIR/transmute-const.rs:4:1
+ |
+LL | static FOO: bool = unsafe { mem::transmute(3u8) };
+ | ^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0x03, but expected a boolean
+ |
+ = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
+ = note: the raw bytes of the constant (size: 1, align: 1) {
+ 03 │ .
+ }
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0080`.