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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:39 +0000 |
commit | 1376c5a617be5c25655d0d7cb63e3beaa5a6e026 (patch) | |
tree | 3bb8d61aee02bc7a15eab3f36e3b921afc2075d0 /tests/ui/autoref-autoderef/issue-38940.rs | |
parent | Releasing progress-linux version 1.69.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-1376c5a617be5c25655d0d7cb63e3beaa5a6e026.tar.xz rustc-1376c5a617be5c25655d0d7cb63e3beaa5a6e026.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/autoref-autoderef/issue-38940.rs')
-rw-r--r-- | tests/ui/autoref-autoderef/issue-38940.rs | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/tests/ui/autoref-autoderef/issue-38940.rs b/tests/ui/autoref-autoderef/issue-38940.rs deleted file mode 100644 index d2f1c6e32..000000000 --- a/tests/ui/autoref-autoderef/issue-38940.rs +++ /dev/null @@ -1,52 +0,0 @@ -// issue-38940: error printed twice for deref recursion limit exceeded -// Test that the recursion limit can be changed. In this case, we have -// deeply nested types that will fail the `Send` check by overflow -// when the recursion limit is set very low. -// compile-flags: -Zdeduplicate-diagnostics=yes - -#![allow(dead_code)] -#![recursion_limit = "10"] -macro_rules! link { - ($outer:ident, $inner:ident) => { - struct $outer($inner); - impl $outer { - fn new() -> $outer { - $outer($inner::new()) - } - } - impl std::ops::Deref for $outer { - type Target = $inner; - fn deref(&self) -> &$inner { - &self.0 - } - } - }; -} - -struct Bottom; - -impl Bottom { - fn new() -> Bottom { - Bottom - } -} - -link!(Top, A); -link!(A, B); -link!(B, C); -link!(C, D); -link!(D, E); -link!(E, F); -link!(F, G); -link!(G, H); -link!(H, I); -link!(I, J); -link!(J, K); -link!(K, Bottom); - -fn main() { - let t = Top::new(); - let x: &Bottom = &t; - //~^ ERROR mismatched types - //~| ERROR reached the recursion limit while auto-dereferencing `J` -} |