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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/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.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 'src/test/ui/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.rs')
-rw-r--r-- | src/test/ui/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.rs b/src/test/ui/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.rs new file mode 100644 index 000000000..36b024d2e --- /dev/null +++ b/src/test/ui/rfc-2093-infer-outlives/regions-outlives-nominal-type-region-rev.rs @@ -0,0 +1,22 @@ +// Test that a nominal type (like `Foo<'a>`) outlives `'b` if its +// arguments (like `'a`) outlive `'b`. +// +// Rule OutlivesNominalType from RFC 1214. + + +#![allow(dead_code)] + +mod rev_variant_struct_region { + struct Foo<'a> { + x: fn(&'a i32), + } + trait Trait<'a, 'b> { + type Out; + } + impl<'a, 'b> Trait<'a, 'b> for usize { + type Out = &'a Foo<'b>; //~ ERROR reference has a longer lifetime + } +} + + +fn main() { } |