tests/cases/compiler/a.jsx(1,5): error TS8011: Type arguments can only be used in TypeScript files.
tests/cases/compiler/a.jsx(2,5): error TS8011: Type arguments can only be used in TypeScript files.
tests/cases/compiler/a.jsx(3,6): error TS8011: Type arguments can only be used in TypeScript files.
tests/cases/compiler/a.jsx(4,6): error TS8011: Type arguments can only be used in TypeScript files.


==== tests/cases/compiler/a.jsx (4 errors) ====
    Foo<number>();
        ~~~~~~
!!! error TS8011: Type arguments can only be used in TypeScript files.
    Foo<number>``;
        ~~~~~~
!!! error TS8011: Type arguments can only be used in TypeScript files.
    <Foo<number>></Foo>;
         ~~~~~~
!!! error TS8011: Type arguments can only be used in TypeScript files.
    <Foo<number>/>;
         ~~~~~~
!!! error TS8011: Type arguments can only be used in TypeScript files.