tests/cases/conformance/es2019/globalThisCollision.js(1,5): error TS2397: Declaration name conflicts with built-in global identifier 'globalThis'.


==== tests/cases/conformance/es2019/globalThisCollision.js (1 errors) ====
    var globalThis;
        ~~~~~~~~~~
!!! error TS2397: Declaration name conflicts with built-in global identifier 'globalThis'.