error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:6:13
   |
LL |     let _ = 2f32.powf(x);
   |             ^^^^^^^^^^^^ help: consider using: `x.exp2()`
   |
   = note: `-D clippy::suboptimal-flops` implied by `-D warnings`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:7:13
   |
LL |     let _ = 2f32.powf(3.1);
   |             ^^^^^^^^^^^^^^ help: consider using: `3.1f32.exp2()`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:8:13
   |
LL |     let _ = 2f32.powf(-3.1);
   |             ^^^^^^^^^^^^^^^ help: consider using: `(-3.1f32).exp2()`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:9:13
   |
LL |     let _ = std::f32::consts::E.powf(x);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.exp()`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:10:13
   |
LL |     let _ = std::f32::consts::E.powf(3.1);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `3.1f32.exp()`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:11:13
   |
LL |     let _ = std::f32::consts::E.powf(-3.1);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(-3.1f32).exp()`

error: square-root of a number can be computed more efficiently and accurately
  --> $DIR/floating_point_powf.rs:12:13
   |
LL |     let _ = x.powf(1.0 / 2.0);
   |             ^^^^^^^^^^^^^^^^^ help: consider using: `x.sqrt()`

error: cube-root of a number can be computed more accurately
  --> $DIR/floating_point_powf.rs:13:13
   |
LL |     let _ = x.powf(1.0 / 3.0);
   |             ^^^^^^^^^^^^^^^^^ help: consider using: `x.cbrt()`

error: exponentiation with integer powers can be computed more efficiently
  --> $DIR/floating_point_powf.rs:14:13
   |
LL |     let _ = x.powf(2.0);
   |             ^^^^^^^^^^^ help: consider using: `x.powi(2)`

error: exponentiation with integer powers can be computed more efficiently
  --> $DIR/floating_point_powf.rs:15:13
   |
LL |     let _ = x.powf(-2.0);
   |             ^^^^^^^^^^^^ help: consider using: `x.powi(-2)`

error: exponentiation with integer powers can be computed more efficiently
  --> $DIR/floating_point_powf.rs:16:13
   |
LL |     let _ = x.powf(16_777_215.0);
   |             ^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(16_777_215)`

error: exponentiation with integer powers can be computed more efficiently
  --> $DIR/floating_point_powf.rs:17:13
   |
LL |     let _ = x.powf(-16_777_215.0);
   |             ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(-16_777_215)`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:25:13
   |
LL |     let _ = 2f64.powf(x);
   |             ^^^^^^^^^^^^ help: consider using: `x.exp2()`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:26:13
   |
LL |     let _ = 2f64.powf(3.1);
   |             ^^^^^^^^^^^^^^ help: consider using: `3.1f64.exp2()`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:27:13
   |
LL |     let _ = 2f64.powf(-3.1);
   |             ^^^^^^^^^^^^^^^ help: consider using: `(-3.1f64).exp2()`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:28:13
   |
LL |     let _ = std::f64::consts::E.powf(x);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.exp()`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:29:13
   |
LL |     let _ = std::f64::consts::E.powf(3.1);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `3.1f64.exp()`

error: exponent for bases 2 and e can be computed more accurately
  --> $DIR/floating_point_powf.rs:30:13
   |
LL |     let _ = std::f64::consts::E.powf(-3.1);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `(-3.1f64).exp()`

error: square-root of a number can be computed more efficiently and accurately
  --> $DIR/floating_point_powf.rs:31:13
   |
LL |     let _ = x.powf(1.0 / 2.0);
   |             ^^^^^^^^^^^^^^^^^ help: consider using: `x.sqrt()`

error: cube-root of a number can be computed more accurately
  --> $DIR/floating_point_powf.rs:32:13
   |
LL |     let _ = x.powf(1.0 / 3.0);
   |             ^^^^^^^^^^^^^^^^^ help: consider using: `x.cbrt()`

error: exponentiation with integer powers can be computed more efficiently
  --> $DIR/floating_point_powf.rs:33:13
   |
LL |     let _ = x.powf(2.0);
   |             ^^^^^^^^^^^ help: consider using: `x.powi(2)`

error: exponentiation with integer powers can be computed more efficiently
  --> $DIR/floating_point_powf.rs:34:13
   |
LL |     let _ = x.powf(-2.0);
   |             ^^^^^^^^^^^^ help: consider using: `x.powi(-2)`

error: exponentiation with integer powers can be computed more efficiently
  --> $DIR/floating_point_powf.rs:35:13
   |
LL |     let _ = x.powf(-2_147_483_648.0);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(-2_147_483_648)`

error: exponentiation with integer powers can be computed more efficiently
  --> $DIR/floating_point_powf.rs:36:13
   |
LL |     let _ = x.powf(2_147_483_647.0);
   |             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `x.powi(2_147_483_647)`

error: aborting due to 24 previous errors