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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/lifetimes/issue-64173-unused-lifetimes.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/lifetimes/issue-64173-unused-lifetimes.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/lifetimes/issue-64173-unused-lifetimes.rs b/src/test/ui/lifetimes/issue-64173-unused-lifetimes.rs new file mode 100644 index 000000000..8080dd7dc --- /dev/null +++ b/src/test/ui/lifetimes/issue-64173-unused-lifetimes.rs @@ -0,0 +1,19 @@ +use std::mem::size_of; + +struct Foo<'s> { //~ ERROR: parameter `'s` is never used + array: [(); size_of::<&Self>()], + //~^ ERROR: generic `Self` types are currently not permitted in anonymous constants +} + +// The below is taken from https://github.com/rust-lang/rust/issues/66152#issuecomment-550275017 +// as the root cause seems the same. + +const fn foo<T>() -> usize { + 0 +} + +struct Bar<'a> { //~ ERROR: parameter `'a` is never used + beta: [(); foo::<&'a ()>()], //~ ERROR: a non-static lifetime is not allowed in a `const` +} + +fn main() {} |