TypeScript/tests/cases/compiler/noUnusedLocals_writeOnly.ts
Andy 2a70bf5158 Don't count a write-only reference as a use (#17752)
* Don't count a write-only reference as a use

* Split isWriteAccess to isWriteOnlyAccess and isReadOnlyAccess

* Update "unusedParameterUsedInTypeOf" to use "b"

* Update diagnostic messages: "is never used" -> "its value is never read"

* Use a WriteKind enum

* Rename enum and move documentation to enum members
2017-09-13 09:02:33 -07:00

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TypeScript

// @noUnusedLocals: true
// @noUnusedParameters: true
function f(x = 0) {
x = 1;
x++;
x /= 2;
let y = 0;
// This is a write access to y, but not a write-*only* access.
f(y++);
}