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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /tests/ui/typeck/issue-89856.rs | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-upstream/1.69.0+dfsg1.tar.xz rustc-upstream/1.69.0+dfsg1.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tests/ui/typeck/issue-89856.rs | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/tests/ui/typeck/issue-89856.rs b/tests/ui/typeck/issue-89856.rs index b021e349e..cfe6e19b3 100644 --- a/tests/ui/typeck/issue-89856.rs +++ b/tests/ui/typeck/issue-89856.rs @@ -1,8 +1,18 @@ -fn take_str_maybe(x: Option<&str>) -> Option<&str> { None } +// run-rustfix +fn take_str_maybe(_: Option<&str>) { } fn main() { let string = String::from("Hello, world"); - let option = Some(&string); + + let option: Option<String> = Some(string.clone()); take_str_maybe(option); //~^ ERROR: mismatched types [E0308] + + let option_ref = Some(&string); + take_str_maybe(option_ref); + //~^ ERROR: mismatched types [E0308] + + let option_ref_ref = option_ref.as_ref(); + take_str_maybe(option_ref_ref); + //~^ ERROR: mismatched types [E0308] } |