65 lines
1.4 KiB
Plaintext
65 lines
1.4 KiB
Plaintext
exports[`test test.js 1`] = `
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"/**
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* test handling of const params
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* - reassignment prohibited
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* - durable refinements
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*
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* Currently gated in .flowconfig:
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*
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* [options]
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* experimental.const_params
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*
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* Syntax to follow
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*
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* @flow
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*/
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function cannot_reassign(x: string) {
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x = \"hey\"; // error, const param cannot be reassigned
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}
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// Note: const params use the same machinery as explicit
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// const bindings, which are tested more extensively elsewhere.
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// Here we\'re just making sure the machinery is hooked up.
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//
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function durable_refi(x: ?number) {
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if (x) {
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// ok: if x is truthy here, it\'s truthy everywhere
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return () => { var y:number = x; };
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}
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}
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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/**
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* test handling of const params
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* - reassignment prohibited
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* - durable refinements
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*
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* Currently gated in .flowconfig:
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*
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* [options]
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* experimental.const_params
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*
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* Syntax to follow
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*
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* @flow
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*/
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// error, const param cannot be reassigned
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// Note: const params use the same machinery as explicit
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// const bindings, which are tested more extensively elsewhere.
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// Here we\'re just making sure the machinery is hooked up.
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//
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// ok: if x is truthy here, it\'s truthy everywhere
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function cannot_reassign(x: string) {
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x = \"hey\";
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}
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function durable_refi(x: ?number) {
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if (x) {
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return () => {
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var y: number = x;
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};
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}
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}
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"
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`;
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