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|
error: casting raw pointers to the same type and constness is unnecessary (`*const T` -> `*const T`)
--> $DIR/unnecessary_cast.rs:18:5
|
LL | ptr as *const T
| ^^^^^^^^^^^^^^^ help: try: `ptr`
|
= note: `-D clippy::unnecessary-cast` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::unnecessary_cast)]`
error: casting integer literal to `i32` is unnecessary
--> $DIR/unnecessary_cast.rs:53:5
|
LL | 1i32 as i32;
| ^^^^^^^^^^^ help: try: `1_i32`
error: casting float literal to `f32` is unnecessary
--> $DIR/unnecessary_cast.rs:54:5
|
LL | 1f32 as f32;
| ^^^^^^^^^^^ help: try: `1_f32`
error: casting to the same type is unnecessary (`bool` -> `bool`)
--> $DIR/unnecessary_cast.rs:55:5
|
LL | false as bool;
| ^^^^^^^^^^^^^ help: try: `false`
error: casting integer literal to `i32` is unnecessary
--> $DIR/unnecessary_cast.rs:58:5
|
LL | -1_i32 as i32;
| ^^^^^^^^^^^^^ help: try: `-1_i32`
error: casting integer literal to `i32` is unnecessary
--> $DIR/unnecessary_cast.rs:59:5
|
LL | - 1_i32 as i32;
| ^^^^^^^^^^^^^^ help: try: `- 1_i32`
error: casting float literal to `f32` is unnecessary
--> $DIR/unnecessary_cast.rs:60:5
|
LL | -1f32 as f32;
| ^^^^^^^^^^^^ help: try: `-1_f32`
error: casting integer literal to `i32` is unnecessary
--> $DIR/unnecessary_cast.rs:61:5
|
LL | 1_i32 as i32;
| ^^^^^^^^^^^^ help: try: `1_i32`
error: casting float literal to `f32` is unnecessary
--> $DIR/unnecessary_cast.rs:62:5
|
LL | 1_f32 as f32;
| ^^^^^^^^^^^^ help: try: `1_f32`
error: casting raw pointers to the same type and constness is unnecessary (`*const u8` -> `*const u8`)
--> $DIR/unnecessary_cast.rs:64:22
|
LL | let _: *mut u8 = [1u8, 2].as_ptr() as *const u8 as *mut u8;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `[1u8, 2].as_ptr()`
error: casting raw pointers to the same type and constness is unnecessary (`*const u8` -> `*const u8`)
--> $DIR/unnecessary_cast.rs:66:5
|
LL | [1u8, 2].as_ptr() as *const u8;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `[1u8, 2].as_ptr()`
error: casting raw pointers to the same type and constness is unnecessary (`*mut u8` -> `*mut u8`)
--> $DIR/unnecessary_cast.rs:68:5
|
LL | [1u8, 2].as_mut_ptr() as *mut u8;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `[1u8, 2].as_mut_ptr()`
error: casting raw pointers to the same type and constness is unnecessary (`*const u32` -> `*const u32`)
--> $DIR/unnecessary_cast.rs:79:5
|
LL | owo::<u32>([1u32].as_ptr()) as *const u32;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `owo::<u32>([1u32].as_ptr())`
error: casting raw pointers to the same type and constness is unnecessary (`*const u8` -> `*const u8`)
--> $DIR/unnecessary_cast.rs:80:5
|
LL | uwu::<u32, u8>([1u32].as_ptr()) as *const u8;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `uwu::<u32, u8>([1u32].as_ptr())`
error: casting raw pointers to the same type and constness is unnecessary (`*const u32` -> `*const u32`)
--> $DIR/unnecessary_cast.rs:82:5
|
LL | uwu::<u32, u32>([1u32].as_ptr()) as *const u32;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `uwu::<u32, u32>([1u32].as_ptr())`
error: casting to the same type is unnecessary (`u32` -> `u32`)
--> $DIR/unnecessary_cast.rs:117:5
|
LL | aaa() as u32;
| ^^^^^^^^^^^^ help: try: `aaa()`
error: casting to the same type is unnecessary (`u32` -> `u32`)
--> $DIR/unnecessary_cast.rs:119:5
|
LL | aaa() as u32;
| ^^^^^^^^^^^^ help: try: `aaa()`
error: casting integer literal to `f32` is unnecessary
--> $DIR/unnecessary_cast.rs:155:9
|
LL | 100 as f32;
| ^^^^^^^^^^ help: try: `100_f32`
error: casting integer literal to `f64` is unnecessary
--> $DIR/unnecessary_cast.rs:156:9
|
LL | 100 as f64;
| ^^^^^^^^^^ help: try: `100_f64`
error: casting integer literal to `f64` is unnecessary
--> $DIR/unnecessary_cast.rs:157:9
|
LL | 100_i32 as f64;
| ^^^^^^^^^^^^^^ help: try: `100_f64`
error: casting integer literal to `f32` is unnecessary
--> $DIR/unnecessary_cast.rs:158:17
|
LL | let _ = -100 as f32;
| ^^^^^^^^^^^ help: try: `-100_f32`
error: casting integer literal to `f64` is unnecessary
--> $DIR/unnecessary_cast.rs:159:17
|
LL | let _ = -100 as f64;
| ^^^^^^^^^^^ help: try: `-100_f64`
error: casting integer literal to `f64` is unnecessary
--> $DIR/unnecessary_cast.rs:160:17
|
LL | let _ = -100_i32 as f64;
| ^^^^^^^^^^^^^^^ help: try: `-100_f64`
error: casting float literal to `f32` is unnecessary
--> $DIR/unnecessary_cast.rs:161:9
|
LL | 100. as f32;
| ^^^^^^^^^^^ help: try: `100_f32`
error: casting float literal to `f64` is unnecessary
--> $DIR/unnecessary_cast.rs:162:9
|
LL | 100. as f64;
| ^^^^^^^^^^^ help: try: `100_f64`
error: casting integer literal to `u32` is unnecessary
--> $DIR/unnecessary_cast.rs:174:9
|
LL | 1 as u32;
| ^^^^^^^^ help: try: `1_u32`
error: casting integer literal to `i32` is unnecessary
--> $DIR/unnecessary_cast.rs:175:9
|
LL | 0x10 as i32;
| ^^^^^^^^^^^ help: try: `0x10_i32`
error: casting integer literal to `usize` is unnecessary
--> $DIR/unnecessary_cast.rs:176:9
|
LL | 0b10 as usize;
| ^^^^^^^^^^^^^ help: try: `0b10_usize`
error: casting integer literal to `u16` is unnecessary
--> $DIR/unnecessary_cast.rs:177:9
|
LL | 0o73 as u16;
| ^^^^^^^^^^^ help: try: `0o73_u16`
error: casting integer literal to `u32` is unnecessary
--> $DIR/unnecessary_cast.rs:178:9
|
LL | 1_000_000_000 as u32;
| ^^^^^^^^^^^^^^^^^^^^ help: try: `1_000_000_000_u32`
error: casting float literal to `f64` is unnecessary
--> $DIR/unnecessary_cast.rs:180:9
|
LL | 1.0 as f64;
| ^^^^^^^^^^ help: try: `1.0_f64`
error: casting float literal to `f32` is unnecessary
--> $DIR/unnecessary_cast.rs:181:9
|
LL | 0.5 as f32;
| ^^^^^^^^^^ help: try: `0.5_f32`
error: casting integer literal to `i32` is unnecessary
--> $DIR/unnecessary_cast.rs:185:17
|
LL | let _ = -1 as i32;
| ^^^^^^^^^ help: try: `-1_i32`
error: casting float literal to `f32` is unnecessary
--> $DIR/unnecessary_cast.rs:186:17
|
LL | let _ = -1.0 as f32;
| ^^^^^^^^^^^ help: try: `-1.0_f32`
error: casting to the same type is unnecessary (`i32` -> `i32`)
--> $DIR/unnecessary_cast.rs:192:18
|
LL | let _ = &(x as i32);
| ^^^^^^^^^^ help: try: `{ x }`
error: casting integer literal to `i32` is unnecessary
--> $DIR/unnecessary_cast.rs:198:22
|
LL | let _: i32 = -(1) as i32;
| ^^^^^^^^^^^ help: try: `-1_i32`
error: casting integer literal to `i64` is unnecessary
--> $DIR/unnecessary_cast.rs:200:22
|
LL | let _: i64 = -(1) as i64;
| ^^^^^^^^^^^ help: try: `-1_i64`
error: casting float literal to `f64` is unnecessary
--> $DIR/unnecessary_cast.rs:207:22
|
LL | let _: f64 = (-8.0 as f64).exp();
| ^^^^^^^^^^^^^ help: try: `(-8.0_f64)`
error: casting float literal to `f64` is unnecessary
--> $DIR/unnecessary_cast.rs:209:23
|
LL | let _: f64 = -(8.0 as f64).exp(); // should suggest `-8.0_f64.exp()` here not to change code behavior
| ^^^^^^^^^^^^ help: try: `8.0_f64`
error: casting to the same type is unnecessary (`f32` -> `f32`)
--> $DIR/unnecessary_cast.rs:217:20
|
LL | let _num = foo() as f32;
| ^^^^^^^^^^^^ help: try: `foo()`
error: aborting due to 40 previous errors
|
