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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/consts/const-eval/const_let.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/consts/const-eval/const_let.rs')
-rw-r--r-- | src/test/ui/consts/const-eval/const_let.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-eval/const_let.rs b/src/test/ui/consts/const-eval/const_let.rs new file mode 100644 index 000000000..18692dbce --- /dev/null +++ b/src/test/ui/consts/const-eval/const_let.rs @@ -0,0 +1,29 @@ +fn main() {} + +struct FakeNeedsDrop; + +impl Drop for FakeNeedsDrop { + fn drop(&mut self) {} +} + +// ok +const X: FakeNeedsDrop = { let x = FakeNeedsDrop; x }; + +// ok (used to incorrectly error, see #62273) +const X2: FakeNeedsDrop = { let x; x = FakeNeedsDrop; x }; + +// error +const Y: FakeNeedsDrop = { let mut x = FakeNeedsDrop; x = FakeNeedsDrop; x }; +//~^ ERROR destructors cannot be evaluated at compile-time + +// error +const Y2: FakeNeedsDrop = { let mut x; x = FakeNeedsDrop; x = FakeNeedsDrop; x }; +//~^ ERROR destructors cannot be evaluated at compile-time + +// error +const Z: () = { let mut x = None; x = Some(FakeNeedsDrop); }; +//~^ ERROR destructors cannot be evaluated at compile-time + +// error +const Z2: () = { let mut x; x = None; x = Some(FakeNeedsDrop); }; +//~^ ERROR destructors cannot be evaluated at compile-time |