Files
test-repo/tests/union/test.js
T
Christopher Chedeau cf45afba61 Add testing
- This brings in the flow test suite that contains a ton of JavaScript parsing edge cases
- This creates snapshot tests using the pretty printer for all of them
- If uncomment `RUN_AST_TESTS` line in `tests/run_specs.js`, it checks ast(pretty_print(x)) == ast(x). Right now, "178 failed, 197 passed, 375 of 377 total". So half of the tests are not passing, most of them are crashes and many of the rest are subtle issues.
2016-12-23 19:51:53 +00:00

19 lines
497 B
JavaScript

var C = require('test-lib');
// TODO: spurious error! (replacing C with number makes the error go away)
// type Foo<X> = Array<C> | Array<?C>;
type Foo<X:?C> = Array<X>; // workaround
var x:Array<C> = [];
var y:Array<?C> = [];
function foo<X>(x:Foo<X>) {}
foo(x);
foo(y);
// TODO: spurious error! (replacing C with number makes the error go away)
// type Bar = (() => C) | (() => string);
type Bar = () => (C | string); // workaround
function f() { return ""; }
function bar(x:Bar) { }
bar(f);