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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/borrowck/borrowck-uninit-ref-chain.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/borrowck/borrowck-uninit-ref-chain.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-uninit-ref-chain.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/borrowck-uninit-ref-chain.rs b/src/test/ui/borrowck/borrowck-uninit-ref-chain.rs new file mode 100644 index 000000000..c36b9707d --- /dev/null +++ b/src/test/ui/borrowck/borrowck-uninit-ref-chain.rs @@ -0,0 +1,33 @@ +struct S<X, Y> { + x: X, + y: Y, +} + +fn main() { + let x: &&Box<i32>; + let _y = &**x; //~ ERROR [E0381] + + let x: &&S<i32, i32>; + let _y = &**x; //~ ERROR [E0381] + + let x: &&i32; + let _y = &**x; //~ ERROR [E0381] + + + let mut a: S<i32, i32>; + a.x = 0; //~ ERROR [E0381] + let _b = &a.x; + + let mut a: S<&&i32, &&i32>; + a.x = &&0; //~ ERROR [E0381] + let _b = &**a.x; + + + let mut a: S<i32, i32>; + a.x = 0; //~ ERROR [E0381] + let _b = &a.y; + + let mut a: S<&&i32, &&i32>; + a.x = &&0; //~ ERROR [E0381] + let _b = &**a.y; +} |