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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/issues/issue-71676-2.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/issues/issue-71676-2.rs')
-rw-r--r-- | tests/ui/issues/issue-71676-2.rs | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-71676-2.rs b/tests/ui/issues/issue-71676-2.rs new file mode 100644 index 000000000..f3183899d --- /dev/null +++ b/tests/ui/issues/issue-71676-2.rs @@ -0,0 +1,42 @@ +use std::ops::Deref; +use std::ops::DerefMut; +struct Bar(u8); +struct Foo(Bar); +struct Emm(Foo); +impl Deref for Bar{ + type Target = u8; + fn deref(&self) -> &Self::Target { + &self.0 + } +} +impl Deref for Foo { + type Target = Bar; + fn deref(&self) -> &Self::Target { + &self.0 + } +} +impl Deref for Emm { + type Target = Foo; + fn deref(&self) -> &Self::Target { + &self.0 + } +} +impl DerefMut for Bar{ + fn deref_mut(&mut self) -> &mut Self::Target { + &mut self.0 + } +} +impl DerefMut for Foo { + fn deref_mut(&mut self) -> &mut Self::Target { + &mut self.0 + } +} +impl DerefMut for Emm { + fn deref_mut(&mut self) -> &mut Self::Target { + &mut self.0 + } +} +fn main() { + let a = Emm(Foo(Bar(0))); + let _: *mut u8 = &a; //~ ERROR mismatched types +} |