error TS5101: Option 'out' is deprecated and will stop functioning in TypeScript 5.5. Specify compilerOption '"ignoreDeprecations": "5.0"' to silence this error.
  Use 'outFile' instead.
tests/cases/compiler/a.ts(2,1): error TS2448: Block-scoped variable 'a' used before its declaration.


!!! error TS5101: Option 'out' is deprecated and will stop functioning in TypeScript 5.5. Specify compilerOption '"ignoreDeprecations": "5.0"' to silence this error.
!!! error TS5101:   Use 'outFile' instead.
==== tests/cases/compiler/a.ts (1 errors) ====
    let b = 30;
    a = 10;
    ~
!!! error TS2448: Block-scoped variable 'a' used before its declaration.
!!! related TS2728 tests/cases/compiler/b.js:1:5: 'a' is declared here.
==== tests/cases/compiler/b.js (0 errors) ====
    let a = 10;
    b = 30;
    