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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2019-10-01 23:56:26 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-10-01 23:56:26 +0200 |
| commit | 66148f6393d24da662bce6df3e7c6e3f2ee58bba (patch) | |
| tree | f52b1203fd10a87bef197a9c326f10d914c9c4ab | |
| parent | 67cbeee9ee2751f5da8312a3cefea77f44d72795 (diff) | |
| parent | eb4ca2120eb325054c28999ff421e3d9efe44802 (diff) | |
| download | rust-66148f6393d24da662bce6df3e7c6e3f2ee58bba.tar.gz rust-66148f6393d24da662bce6df3e7c6e3f2ee58bba.zip | |
Rollup merge of #64943 - lzutao:doc-saturating, r=shepmaster
Add lower bound doctests for `saturating_{add,sub}` signed ints
Closes #64940
| -rw-r--r-- | src/libcore/num/mod.rs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs index 933a2a12473..83ffa8f8a84 100644 --- a/src/libcore/num/mod.rs +++ b/src/libcore/num/mod.rs @@ -938,7 +938,9 @@ Basic usage: ``` ", $Feature, "assert_eq!(100", stringify!($SelfT), ".saturating_add(1), 101); assert_eq!(", stringify!($SelfT), "::max_value().saturating_add(100), ", stringify!($SelfT), -"::max_value());", +"::max_value()); +assert_eq!(", stringify!($SelfT), "::min_value().saturating_add(-1), ", stringify!($SelfT), +"::min_value());", $EndFeature, " ```"), @@ -952,7 +954,6 @@ $EndFeature, " } } - doc_comment! { concat!("Saturating integer subtraction. Computes `self - rhs`, saturating at the numeric bounds instead of overflowing. @@ -964,7 +965,9 @@ Basic usage: ``` ", $Feature, "assert_eq!(100", stringify!($SelfT), ".saturating_sub(127), -27); assert_eq!(", stringify!($SelfT), "::min_value().saturating_sub(100), ", stringify!($SelfT), -"::min_value());", +"::min_value()); +assert_eq!(", stringify!($SelfT), "::max_value().saturating_sub(-1), ", stringify!($SelfT), +"::max_value());", $EndFeature, " ```"), #[stable(feature = "rust1", since = "1.0.0")] |