tests/cases/compiler/collisionThisExpressionAndVarInGlobal.ts(1,5): error TS2399: Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference.


==== tests/cases/compiler/collisionThisExpressionAndVarInGlobal.ts (1 errors) ====
    var _this = 1;
        ~~~~~
!!! error TS2399: Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference.
    var f = () => this;