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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/size-of-t.rs
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>
Diffstat (limited to 'tests/ui/consts/const-eval/size-of-t.rs')
-rw-r--r--tests/ui/consts/const-eval/size-of-t.rs13
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/consts/const-eval/size-of-t.rs b/tests/ui/consts/const-eval/size-of-t.rs
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+++ b/tests/ui/consts/const-eval/size-of-t.rs
@@ -0,0 +1,13 @@
+// https://github.com/rust-lang/rust/issues/69228
+// Used to give bogus suggestion about T not being Sized.
+
+use std::mem::size_of;
+
+fn foo<T>() {
+ let _arr: [u8; size_of::<T>()];
+ //~^ ERROR generic parameters may not be used in const operations
+ //~| NOTE cannot perform const operation
+ //~| NOTE type parameters may not be used in const expressions
+}
+
+fn main() {}