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Rollup merge of #131391 - ChaiTRex:isqrt, r=scottmcm,tgross35

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Stabilize `isqrt` feature

Stabilizes the `isqrt` feature. FCP is incomplete.

Closes #116226
This commit is contained in:
Matthias Krüger 2024-10-28 12:14:57 +01:00 committed by GitHub
commit 303ab513d5
2 changed files with 92 additions and 93 deletions
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1
tests/ui/cast.rs
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@ -1,7 +1,6 @@
//@no-rustfix //@no-rustfix
#![feature(repr128)] #![feature(repr128)]
#![feature(isqrt)]
#![allow(incomplete_features)] #![allow(incomplete_features)]
#![warn( #![warn(
clippy::cast_precision_loss, clippy::cast_precision_loss,

184
tests/ui/cast.stderr
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@ -1,5 +1,5 @@
error: casting `i32` to `f32` causes a loss of precision (`i32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide) error: casting `i32` to `f32` causes a loss of precision (`i32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide)
--> tests/ui/cast.rs:26:5 --> tests/ui/cast.rs:25:5
| |
LL | x0 as f32; LL | x0 as f32;
| ^^^^^^^^^ | ^^^^^^^^^
@ -8,37 +8,37 @@ LL | x0 as f32;
= help: to override `-D warnings` add `#[allow(clippy::cast_precision_loss)]` = help: to override `-D warnings` add `#[allow(clippy::cast_precision_loss)]`
error: casting `i64` to `f32` causes a loss of precision (`i64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide) error: casting `i64` to `f32` causes a loss of precision (`i64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide)
--> tests/ui/cast.rs:30:5 --> tests/ui/cast.rs:29:5
| |
LL | x1 as f32; LL | x1 as f32;
| ^^^^^^^^^ | ^^^^^^^^^
error: casting `i64` to `f64` causes a loss of precision (`i64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide) error: casting `i64` to `f64` causes a loss of precision (`i64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide)
--> tests/ui/cast.rs:32:5 --> tests/ui/cast.rs:31:5
| |
LL | x1 as f64; LL | x1 as f64;
| ^^^^^^^^^ | ^^^^^^^^^
error: casting `u32` to `f32` causes a loss of precision (`u32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide) error: casting `u32` to `f32` causes a loss of precision (`u32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide)
--> tests/ui/cast.rs:35:5 --> tests/ui/cast.rs:34:5
| |
LL | x2 as f32; LL | x2 as f32;
| ^^^^^^^^^ | ^^^^^^^^^
error: casting `u64` to `f32` causes a loss of precision (`u64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide) error: casting `u64` to `f32` causes a loss of precision (`u64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide)
--> tests/ui/cast.rs:38:5 --> tests/ui/cast.rs:37:5
| |
LL | x3 as f32; LL | x3 as f32;
| ^^^^^^^^^ | ^^^^^^^^^
error: casting `u64` to `f64` causes a loss of precision (`u64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide) error: casting `u64` to `f64` causes a loss of precision (`u64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide)
--> tests/ui/cast.rs:40:5 --> tests/ui/cast.rs:39:5
| |
LL | x3 as f64; LL | x3 as f64;
| ^^^^^^^^^ | ^^^^^^^^^
error: casting `f32` to `i32` may truncate the value error: casting `f32` to `i32` may truncate the value
--> tests/ui/cast.rs:43:5 --> tests/ui/cast.rs:42:5
| |
LL | 1f32 as i32; LL | 1f32 as i32;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -48,7 +48,7 @@ LL | 1f32 as i32;
= help: to override `-D warnings` add `#[allow(clippy::cast_possible_truncation)]` = help: to override `-D warnings` add `#[allow(clippy::cast_possible_truncation)]`
error: casting `f32` to `u32` may truncate the value error: casting `f32` to `u32` may truncate the value
--> tests/ui/cast.rs:45:5 --> tests/ui/cast.rs:44:5
| |
LL | 1f32 as u32; LL | 1f32 as u32;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -56,7 +56,7 @@ LL | 1f32 as u32;
= help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
error: casting `f32` to `u32` may lose the sign of the value error: casting `f32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:45:5 --> tests/ui/cast.rs:44:5
| |
LL | 1f32 as u32; LL | 1f32 as u32;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -65,7 +65,7 @@ LL | 1f32 as u32;
= help: to override `-D warnings` add `#[allow(clippy::cast_sign_loss)]` = help: to override `-D warnings` add `#[allow(clippy::cast_sign_loss)]`
error: casting `f64` to `f32` may truncate the value error: casting `f64` to `f32` may truncate the value
--> tests/ui/cast.rs:49:5 --> tests/ui/cast.rs:48:5
| |
LL | 1f64 as f32; LL | 1f64 as f32;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -73,7 +73,7 @@ LL | 1f64 as f32;
= help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
error: casting `i32` to `i8` may truncate the value error: casting `i32` to `i8` may truncate the value
--> tests/ui/cast.rs:51:5 --> tests/ui/cast.rs:50:5
| |
LL | 1i32 as i8; LL | 1i32 as i8;
| ^^^^^^^^^^ | ^^^^^^^^^^
@ -85,7 +85,7 @@ LL | i8::try_from(1i32);
| ~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~
error: casting `i32` to `u8` may truncate the value error: casting `i32` to `u8` may truncate the value
--> tests/ui/cast.rs:53:5 --> tests/ui/cast.rs:52:5
| |
LL | 1i32 as u8; LL | 1i32 as u8;
| ^^^^^^^^^^ | ^^^^^^^^^^
@ -97,7 +97,7 @@ LL | u8::try_from(1i32);
| ~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~
error: casting `f64` to `isize` may truncate the value error: casting `f64` to `isize` may truncate the value
--> tests/ui/cast.rs:55:5 --> tests/ui/cast.rs:54:5
| |
LL | 1f64 as isize; LL | 1f64 as isize;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
@ -105,7 +105,7 @@ LL | 1f64 as isize;
= help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
error: casting `f64` to `usize` may truncate the value error: casting `f64` to `usize` may truncate the value
--> tests/ui/cast.rs:57:5 --> tests/ui/cast.rs:56:5
| |
LL | 1f64 as usize; LL | 1f64 as usize;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
@ -113,13 +113,13 @@ LL | 1f64 as usize;
= help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
error: casting `f64` to `usize` may lose the sign of the value error: casting `f64` to `usize` may lose the sign of the value
--> tests/ui/cast.rs:57:5 --> tests/ui/cast.rs:56:5
| |
LL | 1f64 as usize; LL | 1f64 as usize;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
error: casting `u32` to `u16` may truncate the value error: casting `u32` to `u16` may truncate the value
--> tests/ui/cast.rs:60:5 --> tests/ui/cast.rs:59:5
| |
LL | 1f32 as u32 as u16; LL | 1f32 as u32 as u16;
| ^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^
@ -131,7 +131,7 @@ LL | u16::try_from(1f32 as u32);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~~~~~~
error: casting `f32` to `u32` may truncate the value error: casting `f32` to `u32` may truncate the value
--> tests/ui/cast.rs:60:5 --> tests/ui/cast.rs:59:5
| |
LL | 1f32 as u32 as u16; LL | 1f32 as u32 as u16;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -139,13 +139,13 @@ LL | 1f32 as u32 as u16;
= help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
error: casting `f32` to `u32` may lose the sign of the value error: casting `f32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:60:5 --> tests/ui/cast.rs:59:5
| |
LL | 1f32 as u32 as u16; LL | 1f32 as u32 as u16;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
error: casting `i32` to `i8` may truncate the value error: casting `i32` to `i8` may truncate the value
--> tests/ui/cast.rs:65:22 --> tests/ui/cast.rs:64:22
| |
LL | let _x: i8 = 1i32 as _; LL | let _x: i8 = 1i32 as _;
| ^^^^^^^^^ | ^^^^^^^^^
@ -157,7 +157,7 @@ LL | let _x: i8 = 1i32.try_into();
| ~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~
error: casting `f32` to `i32` may truncate the value error: casting `f32` to `i32` may truncate the value
--> tests/ui/cast.rs:67:9 --> tests/ui/cast.rs:66:9
| |
LL | 1f32 as i32; LL | 1f32 as i32;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -165,7 +165,7 @@ LL | 1f32 as i32;
= help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
error: casting `f64` to `i32` may truncate the value error: casting `f64` to `i32` may truncate the value
--> tests/ui/cast.rs:69:9 --> tests/ui/cast.rs:68:9
| |
LL | 1f64 as i32; LL | 1f64 as i32;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -173,7 +173,7 @@ LL | 1f64 as i32;
= help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
error: casting `f32` to `u8` may truncate the value error: casting `f32` to `u8` may truncate the value
--> tests/ui/cast.rs:71:9 --> tests/ui/cast.rs:70:9
| |
LL | 1f32 as u8; LL | 1f32 as u8;
| ^^^^^^^^^^ | ^^^^^^^^^^
@ -181,13 +181,13 @@ LL | 1f32 as u8;
= help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ...
error: casting `f32` to `u8` may lose the sign of the value error: casting `f32` to `u8` may lose the sign of the value
--> tests/ui/cast.rs:71:9 --> tests/ui/cast.rs:70:9
| |
LL | 1f32 as u8; LL | 1f32 as u8;
| ^^^^^^^^^^ | ^^^^^^^^^^
error: casting `u8` to `i8` may wrap around the value error: casting `u8` to `i8` may wrap around the value
--> tests/ui/cast.rs:76:5 --> tests/ui/cast.rs:75:5
| |
LL | 1u8 as i8; LL | 1u8 as i8;
| ^^^^^^^^^ | ^^^^^^^^^
@ -196,31 +196,31 @@ LL | 1u8 as i8;
= help: to override `-D warnings` add `#[allow(clippy::cast_possible_wrap)]` = help: to override `-D warnings` add `#[allow(clippy::cast_possible_wrap)]`
error: casting `u16` to `i16` may wrap around the value error: casting `u16` to `i16` may wrap around the value
--> tests/ui/cast.rs:79:5 --> tests/ui/cast.rs:78:5
| |
LL | 1u16 as i16; LL | 1u16 as i16;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
error: casting `u32` to `i32` may wrap around the value error: casting `u32` to `i32` may wrap around the value
--> tests/ui/cast.rs:81:5 --> tests/ui/cast.rs:80:5
| |
LL | 1u32 as i32; LL | 1u32 as i32;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
error: casting `u64` to `i64` may wrap around the value error: casting `u64` to `i64` may wrap around the value
--> tests/ui/cast.rs:83:5 --> tests/ui/cast.rs:82:5
| |
LL | 1u64 as i64; LL | 1u64 as i64;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
error: casting `usize` to `isize` may wrap around the value error: casting `usize` to `isize` may wrap around the value
--> tests/ui/cast.rs:85:5 --> tests/ui/cast.rs:84:5
| |
LL | 1usize as isize; LL | 1usize as isize;
| ^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^
error: casting `usize` to `i8` may truncate the value error: casting `usize` to `i8` may truncate the value
--> tests/ui/cast.rs:88:5 --> tests/ui/cast.rs:87:5
| |
LL | 1usize as i8; LL | 1usize as i8;
| ^^^^^^^^^^^^ | ^^^^^^^^^^^^
@ -232,7 +232,7 @@ LL | i8::try_from(1usize);
| ~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~
error: casting `usize` to `i16` may truncate the value error: casting `usize` to `i16` may truncate the value
--> tests/ui/cast.rs:91:5 --> tests/ui/cast.rs:90:5
| |
LL | 1usize as i16; LL | 1usize as i16;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
@ -244,7 +244,7 @@ LL | i16::try_from(1usize);
| ~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~
error: casting `usize` to `i16` may wrap around the value on targets with 16-bit wide pointers error: casting `usize` to `i16` may wrap around the value on targets with 16-bit wide pointers
--> tests/ui/cast.rs:91:5 --> tests/ui/cast.rs:90:5
| |
LL | 1usize as i16; LL | 1usize as i16;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
@ -253,7 +253,7 @@ LL | 1usize as i16;
= note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types = note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types
error: casting `usize` to `i32` may truncate the value on targets with 64-bit wide pointers error: casting `usize` to `i32` may truncate the value on targets with 64-bit wide pointers
--> tests/ui/cast.rs:96:5 --> tests/ui/cast.rs:95:5
| |
LL | 1usize as i32; LL | 1usize as i32;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
@ -265,19 +265,19 @@ LL | i32::try_from(1usize);
| ~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~
error: casting `usize` to `i32` may wrap around the value on targets with 32-bit wide pointers error: casting `usize` to `i32` may wrap around the value on targets with 32-bit wide pointers
--> tests/ui/cast.rs:96:5 --> tests/ui/cast.rs:95:5
| |
LL | 1usize as i32; LL | 1usize as i32;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
error: casting `usize` to `i64` may wrap around the value on targets with 64-bit wide pointers error: casting `usize` to `i64` may wrap around the value on targets with 64-bit wide pointers
--> tests/ui/cast.rs:100:5 --> tests/ui/cast.rs:99:5
| |
LL | 1usize as i64; LL | 1usize as i64;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
error: casting `u16` to `isize` may wrap around the value on targets with 16-bit wide pointers error: casting `u16` to `isize` may wrap around the value on targets with 16-bit wide pointers
--> tests/ui/cast.rs:105:5 --> tests/ui/cast.rs:104:5
| |
LL | 1u16 as isize; LL | 1u16 as isize;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
@ -286,13 +286,13 @@ LL | 1u16 as isize;
= note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types = note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types
error: casting `u32` to `isize` may wrap around the value on targets with 32-bit wide pointers error: casting `u32` to `isize` may wrap around the value on targets with 32-bit wide pointers
--> tests/ui/cast.rs:109:5 --> tests/ui/cast.rs:108:5
| |
LL | 1u32 as isize; LL | 1u32 as isize;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
error: casting `u64` to `isize` may truncate the value on targets with 32-bit wide pointers error: casting `u64` to `isize` may truncate the value on targets with 32-bit wide pointers
--> tests/ui/cast.rs:112:5 --> tests/ui/cast.rs:111:5
| |
LL | 1u64 as isize; LL | 1u64 as isize;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
@ -304,55 +304,55 @@ LL | isize::try_from(1u64);
| ~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~
error: casting `u64` to `isize` may wrap around the value on targets with 64-bit wide pointers error: casting `u64` to `isize` may wrap around the value on targets with 64-bit wide pointers
--> tests/ui/cast.rs:112:5 --> tests/ui/cast.rs:111:5
| |
LL | 1u64 as isize; LL | 1u64 as isize;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:117:5 --> tests/ui/cast.rs:116:5
| |
LL | -1i32 as u32; LL | -1i32 as u32;
| ^^^^^^^^^^^^ | ^^^^^^^^^^^^
error: casting `isize` to `usize` may lose the sign of the value error: casting `isize` to `usize` may lose the sign of the value
--> tests/ui/cast.rs:120:5 --> tests/ui/cast.rs:119:5
| |
LL | -1isize as usize; LL | -1isize as usize;
| ^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^
error: casting `i8` to `u8` may lose the sign of the value error: casting `i8` to `u8` may lose the sign of the value
--> tests/ui/cast.rs:131:5 --> tests/ui/cast.rs:130:5
| |
LL | (i8::MIN).abs() as u8; LL | (i8::MIN).abs() as u8;
| ^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^
error: casting `i64` to `u64` may lose the sign of the value error: casting `i64` to `u64` may lose the sign of the value
--> tests/ui/cast.rs:135:5 --> tests/ui/cast.rs:134:5
| |
LL | (-1i64).abs() as u64; LL | (-1i64).abs() as u64;
| ^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^
error: casting `isize` to `usize` may lose the sign of the value error: casting `isize` to `usize` may lose the sign of the value
--> tests/ui/cast.rs:136:5 --> tests/ui/cast.rs:135:5
| |
LL | (-1isize).abs() as usize; LL | (-1isize).abs() as usize;
| ^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i64` to `u64` may lose the sign of the value error: casting `i64` to `u64` may lose the sign of the value
--> tests/ui/cast.rs:143:5 --> tests/ui/cast.rs:142:5
| |
LL | (unsafe { (-1i64).checked_abs().unwrap_unchecked() }) as u64; LL | (unsafe { (-1i64).checked_abs().unwrap_unchecked() }) as u64;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i64` to `u64` may lose the sign of the value error: casting `i64` to `u64` may lose the sign of the value
--> tests/ui/cast.rs:158:5 --> tests/ui/cast.rs:157:5
| |
LL | (unsafe { (-1i64).checked_isqrt().unwrap_unchecked() }) as u64; LL | (unsafe { (-1i64).checked_isqrt().unwrap_unchecked() }) as u64;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i64` to `i8` may truncate the value error: casting `i64` to `i8` may truncate the value
--> tests/ui/cast.rs:209:5 --> tests/ui/cast.rs:208:5
| |
LL | (-99999999999i64).min(1) as i8; LL | (-99999999999i64).min(1) as i8;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -364,7 +364,7 @@ LL | i8::try_from((-99999999999i64).min(1));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error: casting `u64` to `u8` may truncate the value error: casting `u64` to `u8` may truncate the value
--> tests/ui/cast.rs:223:5 --> tests/ui/cast.rs:222:5
| |
LL | 999999u64.clamp(0, 256) as u8; LL | 999999u64.clamp(0, 256) as u8;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -376,7 +376,7 @@ LL | u8::try_from(999999u64.clamp(0, 256));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error: casting `main::E2` to `u8` may truncate the value error: casting `main::E2` to `u8` may truncate the value
--> tests/ui/cast.rs:246:21 --> tests/ui/cast.rs:245:21
| |
LL | let _ = self as u8; LL | let _ = self as u8;
| ^^^^^^^^^^ | ^^^^^^^^^^
@ -388,7 +388,7 @@ LL | let _ = u8::try_from(self);
| ~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~
error: casting `main::E2::B` to `u8` will truncate the value error: casting `main::E2::B` to `u8` will truncate the value
--> tests/ui/cast.rs:248:21 --> tests/ui/cast.rs:247:21
| |
LL | let _ = Self::B as u8; LL | let _ = Self::B as u8;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
@ -397,7 +397,7 @@ LL | let _ = Self::B as u8;
= help: to override `-D warnings` add `#[allow(clippy::cast_enum_truncation)]` = help: to override `-D warnings` add `#[allow(clippy::cast_enum_truncation)]`
error: casting `main::E5` to `i8` may truncate the value error: casting `main::E5` to `i8` may truncate the value
--> tests/ui/cast.rs:290:21 --> tests/ui/cast.rs:289:21
| |
LL | let _ = self as i8; LL | let _ = self as i8;
| ^^^^^^^^^^ | ^^^^^^^^^^
@ -409,13 +409,13 @@ LL | let _ = i8::try_from(self);
| ~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~
error: casting `main::E5::A` to `i8` will truncate the value error: casting `main::E5::A` to `i8` will truncate the value
--> tests/ui/cast.rs:292:21 --> tests/ui/cast.rs:291:21
| |
LL | let _ = Self::A as i8; LL | let _ = Self::A as i8;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
error: casting `main::E6` to `i16` may truncate the value error: casting `main::E6` to `i16` may truncate the value
--> tests/ui/cast.rs:309:21 --> tests/ui/cast.rs:308:21
| |
LL | let _ = self as i16; LL | let _ = self as i16;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -427,7 +427,7 @@ LL | let _ = i16::try_from(self);
| ~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~
error: casting `main::E7` to `usize` may truncate the value on targets with 32-bit wide pointers error: casting `main::E7` to `usize` may truncate the value on targets with 32-bit wide pointers
--> tests/ui/cast.rs:328:21 --> tests/ui/cast.rs:327:21
| |
LL | let _ = self as usize; LL | let _ = self as usize;
| ^^^^^^^^^^^^^ | ^^^^^^^^^^^^^
@ -439,7 +439,7 @@ LL | let _ = usize::try_from(self);
| ~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~
error: casting `main::E10` to `u16` may truncate the value error: casting `main::E10` to `u16` may truncate the value
--> tests/ui/cast.rs:375:21 --> tests/ui/cast.rs:374:21
| |
LL | let _ = self as u16; LL | let _ = self as u16;
| ^^^^^^^^^^^ | ^^^^^^^^^^^
@ -451,7 +451,7 @@ LL | let _ = u16::try_from(self);
| ~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~
error: casting `u32` to `u8` may truncate the value error: casting `u32` to `u8` may truncate the value
--> tests/ui/cast.rs:386:13 --> tests/ui/cast.rs:385:13
| |
LL | let c = (q >> 16) as u8; LL | let c = (q >> 16) as u8;
| ^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^
@ -463,7 +463,7 @@ LL | let c = u8::try_from(q >> 16);
| ~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~
error: casting `u32` to `u8` may truncate the value error: casting `u32` to `u8` may truncate the value
--> tests/ui/cast.rs:390:13 --> tests/ui/cast.rs:389:13
| |
LL | let c = (q / 1000) as u8; LL | let c = (q / 1000) as u8;
| ^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^
@ -475,85 +475,85 @@ LL | let c = u8::try_from(q / 1000);
| ~~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~~
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:402:9 --> tests/ui/cast.rs:401:9
| |
LL | (x * x) as u32; LL | (x * x) as u32;
| ^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:407:32 --> tests/ui/cast.rs:406:32
| |
LL | let _a = |x: i32| -> u32 { (x * x * x * x) as u32 }; LL | let _a = |x: i32| -> u32 { (x * x * x * x) as u32 };
| ^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:409:5 --> tests/ui/cast.rs:408:5
| |
LL | (2_i32).checked_pow(3).unwrap() as u32; LL | (2_i32).checked_pow(3).unwrap() as u32;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:410:5 --> tests/ui/cast.rs:409:5
| |
LL | (-2_i32).pow(3) as u32; LL | (-2_i32).pow(3) as u32;
| ^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:415:5 --> tests/ui/cast.rs:414:5
| |
LL | (-5_i32 % 2) as u32; LL | (-5_i32 % 2) as u32;
| ^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:417:5 --> tests/ui/cast.rs:416:5
| |
LL | (-5_i32 % -2) as u32; LL | (-5_i32 % -2) as u32;
| ^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:420:5 --> tests/ui/cast.rs:419:5
| |
LL | (-2_i32 >> 1) as u32; LL | (-2_i32 >> 1) as u32;
| ^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:424:5 --> tests/ui/cast.rs:423:5
| |
LL | (x * x) as u32; LL | (x * x) as u32;
| ^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:425:5 --> tests/ui/cast.rs:424:5
| |
LL | (x * x * x) as u32; LL | (x * x * x) as u32;
| ^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^
error: casting `i16` to `u16` may lose the sign of the value error: casting `i16` to `u16` may lose the sign of the value
--> tests/ui/cast.rs:429:5 --> tests/ui/cast.rs:428:5
| |
LL | (y * y * y * y * -2) as u16; LL | (y * y * y * y * -2) as u16;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i16` to `u16` may lose the sign of the value error: casting `i16` to `u16` may lose the sign of the value
--> tests/ui/cast.rs:431:5 --> tests/ui/cast.rs:430:5
| |
LL | (y * y * y / y * 2) as u16; LL | (y * y * y / y * 2) as u16;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i16` to `u16` may lose the sign of the value error: casting `i16` to `u16` may lose the sign of the value
--> tests/ui/cast.rs:432:5 --> tests/ui/cast.rs:431:5
| |
LL | (y * y / y * 2) as u16; LL | (y * y / y * 2) as u16;
| ^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^
error: casting `i16` to `u16` may lose the sign of the value error: casting `i16` to `u16` may lose the sign of the value
--> tests/ui/cast.rs:434:5 --> tests/ui/cast.rs:433:5
| |
LL | (y / y * y * -2) as u16; LL | (y / y * y * -2) as u16;
| ^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^
error: equal expressions as operands to `/` error: equal expressions as operands to `/`
--> tests/ui/cast.rs:434:6 --> tests/ui/cast.rs:433:6
| |
LL | (y / y * y * -2) as u16; LL | (y / y * y * -2) as u16;
| ^^^^^ | ^^^^^
@ -561,97 +561,97 @@ LL | (y / y * y * -2) as u16;
= note: `#[deny(clippy::eq_op)]` on by default = note: `#[deny(clippy::eq_op)]` on by default
error: casting `i16` to `u16` may lose the sign of the value error: casting `i16` to `u16` may lose the sign of the value
--> tests/ui/cast.rs:437:5 --> tests/ui/cast.rs:436:5
| |
LL | (y + y + y + -2) as u16; LL | (y + y + y + -2) as u16;
| ^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i16` to `u16` may lose the sign of the value error: casting `i16` to `u16` may lose the sign of the value
--> tests/ui/cast.rs:439:5 --> tests/ui/cast.rs:438:5
| |
LL | (y + y + y + 2) as u16; LL | (y + y + y + 2) as u16;
| ^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^
error: casting `i16` to `u16` may lose the sign of the value error: casting `i16` to `u16` may lose the sign of the value
--> tests/ui/cast.rs:443:5 --> tests/ui/cast.rs:442:5
| |
LL | (z + -2) as u16; LL | (z + -2) as u16;
| ^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^
error: casting `i16` to `u16` may lose the sign of the value error: casting `i16` to `u16` may lose the sign of the value
--> tests/ui/cast.rs:445:5 --> tests/ui/cast.rs:444:5
| |
LL | (z + z + 2) as u16; LL | (z + z + 2) as u16;
| ^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:448:9 --> tests/ui/cast.rs:447:9
| |
LL | (a * a * b * b * c * c) as u32; LL | (a * a * b * b * c * c) as u32;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:449:9 --> tests/ui/cast.rs:448:9
| |
LL | (a * b * c) as u32; LL | (a * b * c) as u32;
| ^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:451:9 --> tests/ui/cast.rs:450:9
| |
LL | (a * -b * c) as u32; LL | (a * -b * c) as u32;
| ^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:453:9 --> tests/ui/cast.rs:452:9
| |
LL | (a * b * c * c) as u32; LL | (a * b * c * c) as u32;
| ^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:454:9 --> tests/ui/cast.rs:453:9
| |
LL | (a * -2) as u32; LL | (a * -2) as u32;
| ^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:456:9 --> tests/ui/cast.rs:455:9
| |
LL | (a * b * c * -2) as u32; LL | (a * b * c * -2) as u32;
| ^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:458:9 --> tests/ui/cast.rs:457:9
| |
LL | (a / b) as u32; LL | (a / b) as u32;
| ^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:459:9 --> tests/ui/cast.rs:458:9
| |
LL | (a / b * c) as u32; LL | (a / b * c) as u32;
| ^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:461:9 --> tests/ui/cast.rs:460:9
| |
LL | (a / b + b * c) as u32; LL | (a / b + b * c) as u32;
| ^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:463:9 --> tests/ui/cast.rs:462:9
| |
LL | a.saturating_pow(3) as u32; LL | a.saturating_pow(3) as u32;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:465:9 --> tests/ui/cast.rs:464:9
| |
LL | (a.abs() * b.pow(2) / c.abs()) as u32 LL | (a.abs() * b.pow(2) / c.abs()) as u32
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `i32` to `u32` may lose the sign of the value error: casting `i32` to `u32` may lose the sign of the value
--> tests/ui/cast.rs:473:21 --> tests/ui/cast.rs:472:21
| |
LL | let _ = i32::MIN as u32; // cast_sign_loss LL | let _ = i32::MIN as u32; // cast_sign_loss
| ^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^
@ -662,7 +662,7 @@ LL | m!();
= note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
error: casting `u32` to `u8` may truncate the value error: casting `u32` to `u8` may truncate the value
--> tests/ui/cast.rs:474:21 --> tests/ui/cast.rs:473:21
| |
LL | let _ = u32::MAX as u8; // cast_possible_truncation LL | let _ = u32::MAX as u8; // cast_possible_truncation
| ^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^
@ -678,7 +678,7 @@ LL | let _ = u8::try_from(u32::MAX); // cast_possible_truncation
| ~~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~~
error: casting `f64` to `f32` may truncate the value error: casting `f64` to `f32` may truncate the value
--> tests/ui/cast.rs:475:21 --> tests/ui/cast.rs:474:21
| |
LL | let _ = std::f64::consts::PI as f32; // cast_possible_truncation LL | let _ = std::f64::consts::PI as f32; // cast_possible_truncation
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -690,7 +690,7 @@ LL | m!();
= note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
error: casting `i64` to `usize` may truncate the value on targets with 32-bit wide pointers error: casting `i64` to `usize` may truncate the value on targets with 32-bit wide pointers
--> tests/ui/cast.rs:484:5 --> tests/ui/cast.rs:483:5
| |
LL | bar.unwrap().unwrap() as usize LL | bar.unwrap().unwrap() as usize
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -702,13 +702,13 @@ LL | usize::try_from(bar.unwrap().unwrap())
| |
error: casting `i64` to `usize` may lose the sign of the value error: casting `i64` to `usize` may lose the sign of the value
--> tests/ui/cast.rs:484:5 --> tests/ui/cast.rs:483:5
| |
LL | bar.unwrap().unwrap() as usize LL | bar.unwrap().unwrap() as usize
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting `u64` to `u8` may truncate the value error: casting `u64` to `u8` may truncate the value
--> tests/ui/cast.rs:499:5 --> tests/ui/cast.rs:498:5
| |
LL | (256 & 999999u64) as u8; LL | (256 & 999999u64) as u8;
| ^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^
@ -720,7 +720,7 @@ LL | u8::try_from(256 & 999999u64);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error: casting `u64` to `u8` may truncate the value error: casting `u64` to `u8` may truncate the value
--> tests/ui/cast.rs:501:5 --> tests/ui/cast.rs:500:5
| |
LL | (255 % 999999u64) as u8; LL | (255 % 999999u64) as u8;
| ^^^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^^^