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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/ui/unused-crate-deps/libfib.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/unused-crate-deps/libfib.rs')
-rw-r--r-- | tests/ui/unused-crate-deps/libfib.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/unused-crate-deps/libfib.rs b/tests/ui/unused-crate-deps/libfib.rs new file mode 100644 index 000000000..c1545dca9 --- /dev/null +++ b/tests/ui/unused-crate-deps/libfib.rs @@ -0,0 +1,21 @@ +// Test warnings for a library crate + +// check-pass +// aux-crate:bar=bar.rs +// compile-flags:--crate-type lib -Wunused-crate-dependencies + +pub fn fib(n: u32) -> Vec<u32> { +//~^ WARNING external crate `bar` unused in +let mut prev = 0; + let mut cur = 1; + let mut v = vec![]; + + for _ in 0..n { + v.push(prev); + let n = prev + cur; + prev = cur; + cur = n; + } + + v +} |