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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /library/core/tests/num/int_log.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/core/tests/num/int_log.rs')
-rw-r--r-- | library/core/tests/num/int_log.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/library/core/tests/num/int_log.rs b/library/core/tests/num/int_log.rs index be203fb5c..a1edb1a51 100644 --- a/library/core/tests/num/int_log.rs +++ b/library/core/tests/num/int_log.rs @@ -164,3 +164,33 @@ fn ilog10_u64() { fn ilog10_u128() { ilog10_loop! { u128, 38 } } + +#[test] +#[should_panic(expected = "argument of integer logarithm must be positive")] +fn ilog2_of_0_panic() { + let _ = 0u32.ilog2(); +} + +#[test] +#[should_panic(expected = "argument of integer logarithm must be positive")] +fn ilog10_of_0_panic() { + let _ = 0u32.ilog10(); +} + +#[test] +#[should_panic(expected = "argument of integer logarithm must be positive")] +fn ilog3_of_0_panic() { + let _ = 0u32.ilog(3); +} + +#[test] +#[should_panic(expected = "base of integer logarithm must be at least 2")] +fn ilog0_of_1_panic() { + let _ = 1u32.ilog(0); +} + +#[test] +#[should_panic(expected = "base of integer logarithm must be at least 2")] +fn ilog1_of_1_panic() { + let _ = 1u32.ilog(1); +} |