error: function or method calls as the initial value in zero-sized array initializers may cause side effects
  --> tests/ui/zero_repeat_side_effects.rs:18:5
   |
LL |     let a = [f(); 0];
   |     ^^^^^^^^^^^^^^^^^ help: consider using: `f(); let a: [i32; 0] = [];`
   |
   = note: `-D clippy::zero-repeat-side-effects` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::zero_repeat_side_effects)]`

error: function or method calls as the initial value in zero-sized array initializers may cause side effects
  --> tests/ui/zero_repeat_side_effects.rs:20:5
   |
LL |     b = [f(); 0];
   |     ^^^^^^^^^^^^ help: consider using: `f(); b = [] as [i32; 0]`

error: function or method calls as the initial value in zero-sized array initializers may cause side effects
  --> tests/ui/zero_repeat_side_effects.rs:24:5
   |
LL |     let c = vec![f(); 0];
   |     ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f(); let c: std::vec::Vec<i32> = vec![];`

error: function or method calls as the initial value in zero-sized array initializers may cause side effects
  --> tests/ui/zero_repeat_side_effects.rs:26:5
   |
LL |     d = vec![f(); 0];
   |     ^^^^^^^^^^^^^^^^ help: consider using: `f(); d = vec![] as std::vec::Vec<i32>`

error: function or method calls as the initial value in zero-sized array initializers may cause side effects
  --> tests/ui/zero_repeat_side_effects.rs:29:5
   |
LL |     let e = [println!("side effect"); 0];
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `println!("side effect"); let e: [(); 0] = [];`

error: function or method calls as the initial value in zero-sized array initializers may cause side effects
  --> tests/ui/zero_repeat_side_effects.rs:32:5
   |
LL |     let g = [{ f() }; 0];
   |     ^^^^^^^^^^^^^^^^^^^^^ help: consider using: `{ f() }; let g: [i32; 0] = [];`

error: function or method calls as the initial value in zero-sized array initializers may cause side effects
  --> tests/ui/zero_repeat_side_effects.rs:35:10
   |
LL |     drop(vec![f(); 0]);
   |          ^^^^^^^^^^^^ help: consider using: `{ f(); vec![] as std::vec::Vec<i32> }`

error: function or method calls as the initial value in zero-sized array initializers may cause side effects
  --> tests/ui/zero_repeat_side_effects.rs:38:5
   |
LL |     vec![f(); 0];
   |     ^^^^^^^^^^^^ help: consider using: `{ f(); vec![] as std::vec::Vec<i32> }`

error: function or method calls as the initial value in zero-sized array initializers may cause side effects
  --> tests/ui/zero_repeat_side_effects.rs:39:5
   |
LL |     [f(); 0];
   |     ^^^^^^^^ help: consider using: `{ f(); [] as [i32; 0] }`

error: aborting due to 9 previous errors