diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/regions/regions-lifetime-of-struct-or-enum-variant.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/regions/regions-lifetime-of-struct-or-enum-variant.rs')
-rw-r--r-- | src/test/ui/regions/regions-lifetime-of-struct-or-enum-variant.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/regions/regions-lifetime-of-struct-or-enum-variant.rs b/src/test/ui/regions/regions-lifetime-of-struct-or-enum-variant.rs new file mode 100644 index 000000000..1b25294c7 --- /dev/null +++ b/src/test/ui/regions/regions-lifetime-of-struct-or-enum-variant.rs @@ -0,0 +1,26 @@ +// This tests verifies that unary structs and enum variants +// are treated as rvalues and their lifetime is not bounded to +// the static scope. + +fn id<T>(x: T) -> T { x } + +struct Test; + +enum MyEnum { + Variant1 +} + +fn structLifetime<'a>() -> &'a Test { + let testValue = &id(Test); + testValue + //~^ ERROR cannot return value referencing temporary value +} + +fn variantLifetime<'a>() -> &'a MyEnum { + let testValue = &id(MyEnum::Variant1); + testValue + //~^ ERROR cannot return value referencing temporary value +} + + +fn main() {} |