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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/issues/issue-67552.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/issues/issue-67552.rs')
-rw-r--r-- | tests/ui/issues/issue-67552.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-67552.rs b/tests/ui/issues/issue-67552.rs new file mode 100644 index 000000000..ec1997ccd --- /dev/null +++ b/tests/ui/issues/issue-67552.rs @@ -0,0 +1,32 @@ +// build-fail +// compile-flags: -Copt-level=0 +// normalize-stderr-test: ".nll/" -> "/" + +fn main() { + rec(Empty); +} + +struct Empty; + +impl Iterator for Empty { + type Item = (); + fn next<'a>(&'a mut self) -> core::option::Option<()> { + None + } +} + +fn identity<T>(x: T) -> T { + x +} + +fn rec<T>(mut it: T) +where + T: Iterator, +{ + if () == () { + T::count(it); + } else { + rec(identity(&mut it)) + //~^ ERROR reached the recursion limit while instantiating + } +} |