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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/issue-54499-field-mutation-of-never-init.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/issue-54499-field-mutation-of-never-init.rs')
-rw-r--r-- | src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.rs b/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.rs new file mode 100644 index 000000000..50d0c40fd --- /dev/null +++ b/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.rs @@ -0,0 +1,33 @@ +#![warn(unused)] +#[derive(Debug)] +struct S(i32); + +type Tuple = (S, i32); +struct Tpair(S, i32); +struct Spair { x: S, y: i32 } + +fn main() { + { + let t: Tuple; + t.0 = S(1); + //~^ ERROR E0381 + t.1 = 2; + println!("{:?} {:?}", t.0, t.1); + } + + { + let u: Tpair; + u.0 = S(1); + //~^ ERROR E0381 + u.1 = 2; + println!("{:?} {:?}", u.0, u.1); + } + + { + let v: Spair; + v.x = S(1); + //~^ ERROR E0381 + v.y = 2; + println!("{:?} {:?}", v.x, v.y); + } +} |