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tests/cases/conformance/jsdoc/foo.js(20,54): error TS2339: Property 'foo' does not exist on type 'unknown'.
tests/cases/conformance/jsdoc/foo.js(21,54): error TS2339: Property 'foo' does not exist on type 'unknown'.
tests/cases/conformance/jsdoc/foo.js(22,31): error TS1196: Catch clause variable type annotation must be 'any' or 'unknown' if specified.
tests/cases/conformance/jsdoc/foo.js(23,31): error TS1196: Catch clause variable type annotation must be 'any' or 'unknown' if specified.
tests/cases/conformance/jsdoc/foo.js(35,7): error TS2492: Cannot redeclare identifier 'err' in catch clause.
tests/cases/conformance/jsdoc/foo.js(46,45): error TS2339: Property 'x' does not exist on type '{}'.
tests/cases/conformance/jsdoc/foo.js(47,45): error TS2339: Property 'x' does not exist on type '{}'.
tests/cases/conformance/jsdoc/foo.js(48,31): error TS1196: Catch clause variable type annotation must be 'any' or 'unknown' if specified.
tests/cases/conformance/jsdoc/foo.js(49,31): error TS1196: Catch clause variable type annotation must be 'any' or 'unknown' if specified.
==== tests/cases/conformance/jsdoc/foo.js (9 errors) ====
/**
* @typedef {any} Any
*/
/**
* @typedef {unknown} Unknown
*/
function fn() {
try { } catch (x) { } // should be OK
try { } catch (/** @type {any} */ err) { } // should be OK
try { } catch (/** @type {Any} */ err) { } // should be OK
try { } catch (/** @type {unknown} */ err) { } // should be OK
try { } catch (/** @type {Unknown} */ err) { } // should be OK
try { } catch (err) { err.foo; } // should be OK
try { } catch (/** @type {any} */ err) { err.foo; } // should be OK
try { } catch (/** @type {Any} */ err) { err.foo; } // should be OK
try { } catch (/** @type {unknown} */ err) { console.log(err); } // should be OK
try { } catch (/** @type {Unknown} */ err) { console.log(err); } // should be OK
try { } catch (/** @type {unknown} */ err) { err.foo; } // error in the body
~~~
!!! error TS2339: Property 'foo' does not exist on type 'unknown'.
try { } catch (/** @type {Unknown} */ err) { err.foo; } // error in the body
~~~
!!! error TS2339: Property 'foo' does not exist on type 'unknown'.
try { } catch (/** @type {Error} */ err) { } // error in the type
~~~~~
!!! error TS1196: Catch clause variable type annotation must be 'any' or 'unknown' if specified.
try { } catch (/** @type {object} */ err) { } // error in the type
~~~~~~
!!! error TS1196: Catch clause variable type annotation must be 'any' or 'unknown' if specified.
try { console.log(); }
// @ts-ignore
catch (/** @type {number} */ err) { // e should not be a `number`
console.log(err.toLowerCase());
}
// minor bug: shows that the `catch` argument is skipped when checking scope
try { }
catch (err) {
/** @type {string} */
let err;
~~~
!!! error TS2492: Cannot redeclare identifier 'err' in catch clause.
}
try { }
catch (err) {
/** @type {boolean} */
var err;
}
try { } catch ({ x }) { } // should be OK
try { } catch (/** @type {any} */ { x }) { x.foo; } // should be OK
try { } catch (/** @type {Any} */ { x }) { x.foo;} // should be OK
try { } catch (/** @type {unknown} */ { x }) { console.log(x); } // error in the destructure
~
!!! error TS2339: Property 'x' does not exist on type '{}'.
try { } catch (/** @type {Unknown} */ { x }) { console.log(x); } // error in the destructure
~
!!! error TS2339: Property 'x' does not exist on type '{}'.
try { } catch (/** @type {Error} */ { x }) { } // error in the type
~~~~~
!!! error TS1196: Catch clause variable type annotation must be 'any' or 'unknown' if specified.
try { } catch (/** @type {object} */ { x }) { } // error in the type
~~~~~~
!!! error TS1196: Catch clause variable type annotation must be 'any' or 'unknown' if specified.
}
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