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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/ui/nll/user-annotations/adt-tuple-struct.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/nll/user-annotations/adt-tuple-struct.rs')
-rw-r--r-- | tests/ui/nll/user-annotations/adt-tuple-struct.rs | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/ui/nll/user-annotations/adt-tuple-struct.rs b/tests/ui/nll/user-annotations/adt-tuple-struct.rs new file mode 100644 index 000000000..37284e1fd --- /dev/null +++ b/tests/ui/nll/user-annotations/adt-tuple-struct.rs @@ -0,0 +1,48 @@ +// Unit test for the "user substitutions" that are annotated on each +// node. + +struct SomeStruct<T>(T); + +fn no_annot() { + let c = 66; + SomeStruct(&c); +} + +fn annot_underscore() { + let c = 66; + SomeStruct::<_>(&c); +} + +fn annot_reference_any_lifetime() { + let c = 66; + SomeStruct::<&u32>(&c); +} + +fn annot_reference_static_lifetime() { + let c = 66; + SomeStruct::<&'static u32>(&c); //~ ERROR +} + +fn annot_reference_named_lifetime<'a>(_d: &'a u32) { + let c = 66; + SomeStruct::<&'a u32>(&c); //~ ERROR +} + +fn annot_reference_named_lifetime_ok<'a>(c: &'a u32) { + SomeStruct::<&'a u32>(c); +} + +fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { + let _closure = || { + let c = 66; + SomeStruct::<&'a u32>(&c); //~ ERROR + }; +} + +fn annot_reference_named_lifetime_in_closure_ok<'a>(c: &'a u32) { + let _closure = || { + SomeStruct::<&'a u32>(c); + }; +} + +fn main() { } |