error: casting integer literal to `i32` is unnecessary
- --> $DIR/unnecessary_cast.rs:7:5
+ --> $DIR/unnecessary_cast.rs:14:5
|
LL | 1i32 as i32;
| ^^^^^^^^^^^ help: try: `1_i32`
= note: `-D clippy::unnecessary-cast` implied by `-D warnings`
error: casting float literal to `f32` is unnecessary
- --> $DIR/unnecessary_cast.rs:8:5
+ --> $DIR/unnecessary_cast.rs:15:5
|
LL | 1f32 as f32;
| ^^^^^^^^^^^ help: try: `1_f32`
error: casting to the same type is unnecessary (`bool` -> `bool`)
- --> $DIR/unnecessary_cast.rs:9:5
+ --> $DIR/unnecessary_cast.rs:16:5
|
LL | false as bool;
| ^^^^^^^^^^^^^ help: try: `false`
error: casting integer literal to `i32` is unnecessary
- --> $DIR/unnecessary_cast.rs:12:5
+ --> $DIR/unnecessary_cast.rs:19:5
|
LL | -1_i32 as i32;
| ^^^^^^^^^^^^^ help: try: `-1_i32`
error: casting integer literal to `i32` is unnecessary
- --> $DIR/unnecessary_cast.rs:13:5
+ --> $DIR/unnecessary_cast.rs:20:5
|
LL | - 1_i32 as i32;
| ^^^^^^^^^^^^^^ help: try: `- 1_i32`
error: casting float literal to `f32` is unnecessary
- --> $DIR/unnecessary_cast.rs:14:5
+ --> $DIR/unnecessary_cast.rs:21:5
|
LL | -1f32 as f32;
| ^^^^^^^^^^^^ help: try: `-1_f32`
error: casting integer literal to `i32` is unnecessary
- --> $DIR/unnecessary_cast.rs:15:5
+ --> $DIR/unnecessary_cast.rs:22:5
|
LL | 1_i32 as i32;
| ^^^^^^^^^^^^ help: try: `1_i32`
error: casting float literal to `f32` is unnecessary
- --> $DIR/unnecessary_cast.rs:16:5
+ --> $DIR/unnecessary_cast.rs:23:5
|
LL | 1_f32 as f32;
| ^^^^^^^^^^^^ help: try: `1_f32`
-error: aborting due to 8 previous errors
+error: casting integer literal to `f32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:53:9
+ |
+LL | 100 as f32;
+ | ^^^^^^^^^^ help: try: `100_f32`
+
+error: casting integer literal to `f64` is unnecessary
+ --> $DIR/unnecessary_cast.rs:54:9
+ |
+LL | 100 as f64;
+ | ^^^^^^^^^^ help: try: `100_f64`
+
+error: casting integer literal to `f64` is unnecessary
+ --> $DIR/unnecessary_cast.rs:55:9
+ |
+LL | 100_i32 as f64;
+ | ^^^^^^^^^^^^^^ help: try: `100_f64`
+
+error: casting integer literal to `f32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:56:17
+ |
+LL | let _ = -100 as f32;
+ | ^^^^^^^^^^^ help: try: `-100_f32`
+
+error: casting integer literal to `f64` is unnecessary
+ --> $DIR/unnecessary_cast.rs:57:17
+ |
+LL | let _ = -100 as f64;
+ | ^^^^^^^^^^^ help: try: `-100_f64`
+
+error: casting integer literal to `f64` is unnecessary
+ --> $DIR/unnecessary_cast.rs:58:17
+ |
+LL | let _ = -100_i32 as f64;
+ | ^^^^^^^^^^^^^^^ help: try: `-100_f64`
+
+error: casting float literal to `f32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:59:9
+ |
+LL | 100. as f32;
+ | ^^^^^^^^^^^ help: try: `100_f32`
+
+error: casting float literal to `f64` is unnecessary
+ --> $DIR/unnecessary_cast.rs:60:9
+ |
+LL | 100. as f64;
+ | ^^^^^^^^^^^ help: try: `100_f64`
+
+error: casting integer literal to `u32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:72:9
+ |
+LL | 1 as u32;
+ | ^^^^^^^^ help: try: `1_u32`
+
+error: casting integer literal to `i32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:73:9
+ |
+LL | 0x10 as i32;
+ | ^^^^^^^^^^^ help: try: `0x10_i32`
+
+error: casting integer literal to `usize` is unnecessary
+ --> $DIR/unnecessary_cast.rs:74:9
+ |
+LL | 0b10 as usize;
+ | ^^^^^^^^^^^^^ help: try: `0b10_usize`
+
+error: casting integer literal to `u16` is unnecessary
+ --> $DIR/unnecessary_cast.rs:75:9
+ |
+LL | 0o73 as u16;
+ | ^^^^^^^^^^^ help: try: `0o73_u16`
+
+error: casting integer literal to `u32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:76:9
+ |
+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:78:9
+ |
+LL | 1.0 as f64;
+ | ^^^^^^^^^^ help: try: `1.0_f64`
+
+error: casting float literal to `f32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:79:9
+ |
+LL | 0.5 as f32;
+ | ^^^^^^^^^^ help: try: `0.5_f32`
+
+error: casting integer literal to `i32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:83:17
+ |
+LL | let _ = -1 as i32;
+ | ^^^^^^^^^ help: try: `-1_i32`
+
+error: casting float literal to `f32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:84:17
+ |
+LL | let _ = -1.0 as f32;
+ | ^^^^^^^^^^^ help: try: `-1.0_f32`
+
+error: casting integer literal to `i32` is unnecessary
+ --> $DIR/unnecessary_cast.rs:93:22
+ |
+LL | let _: i32 = -(1) as i32;
+ | ^^^^^^^^^^^ help: try: `-1_i32`
+
+error: casting integer literal to `i64` is unnecessary
+ --> $DIR/unnecessary_cast.rs:95:22
+ |
+LL | let _: i64 = -(1) as i64;
+ | ^^^^^^^^^^^ help: try: `-1_i64`
+
+error: casting float literal to `f64` is unnecessary
+ --> $DIR/unnecessary_cast.rs:102:22
+ |
+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:104:23
+ |
+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:112:20
+ |
+LL | let _num = foo() as f32;
+ | ^^^^^^^^^^^^ help: try: `foo()`
+
+error: aborting due to 30 previous errors