---
source: crates/biome_js_analyze/tests/spec_tests.rs
expression: noExplicitAny.ts
---
# Input
```ts
export function test(arg: any) {
  const a: any = arg;
  return { a };
}
```

# Diagnostics
```
noExplicitAny.ts:1:27 lint/suspicious/noExplicitAny  FIXABLE  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! Unexpected any. Specify a different type.
  
  > 1 │ export function test(arg: any) {
      │                           ^^^
    2 │   const a: any = arg;
    3 │   return { a };
  
  i any disables many type checking rules. Its use should be avoided.
  
  i Safe fix: Suppress rule lint/suspicious/noExplicitAny
  
      1 │ + //·biome-ignore·lint/suspicious/noExplicitAny:·<explanation>
    1 2 │   export function test(arg: any) {
    2 3 │     const a: any = arg;
  

```

```
noExplicitAny.ts:2:12 lint/suspicious/noExplicitAny  FIXABLE  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! Unexpected any. Specify a different type.
  
    1 │ export function test(arg: any) {
  > 2 │   const a: any = arg;
      │            ^^^
    3 │   return { a };
    4 │ }
  
  i any disables many type checking rules. Its use should be avoided.
  
  i Safe fix: Suppress rule lint/suspicious/noExplicitAny
  
    1 1 │   export function test(arg: any) {
    2   │ - ··const·a:·any·=·arg;
      2 │ + ··//·biome-ignore·lint/suspicious/noExplicitAny:·<explanation>
      3 │ + ··const·a:·any·=·arg;
    3 4 │     return { a };
    4 5 │   }
  

```