| // This file was procedurally generated from the following sources: |
| // - src/dynamic-import/specifier-tostring-abrupt-rejects.case |
| // - src/dynamic-import/catch/top-level.template |
| /*--- |
| description: Abrupt from ToString(specifier) rejects the promise (top level) |
| esid: sec-import-call-runtime-semantics-evaluation |
| features: [dynamic-import] |
| flags: [generated, async] |
| info: | |
| ImportCall : |
| import( AssignmentExpression ) |
| |
| 1. Let referencingScriptOrModule be ! GetActiveScriptOrModule(). |
| 2. Assert: referencingScriptOrModule is a Script Record or Module Record (i.e. is not null). |
| 3. Let argRef be the result of evaluating AssignmentExpression. |
| 4. Let specifier be ? GetValue(argRef). |
| 5. Let promiseCapability be ! NewPromiseCapability(%Promise%). |
| 6. Let specifierString be ToString(specifier). |
| 7. IfAbruptRejectPromise(specifierString, promiseCapability). |
| 8. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability). |
| 9. Return promiseCapability.[[Promise]]. |
| |
| |
| Import Calls |
| |
| Runtime Semantics: Evaluation |
| |
| ImportCall : import(AssignmentExpression) |
| |
| 1. Let referencingScriptOrModule be ! GetActiveScriptOrModule(). |
| 2. Let argRef be the result of evaluating AssignmentExpression. |
| 3. Let specifier be ? GetValue(argRef). |
| 4. Let promiseCapability be ! NewPromiseCapability(%Promise%). |
| 5. Let specifierString be ToString(specifier). |
| 6. IfAbruptRejectPromise(specifierString, promiseCapability). |
| 7. Perform ! HostImportModuleDynamically(referencingScriptOrModule, specifierString, promiseCapability). |
| 8. Return promiseCapability.[[Promise]]. |
| |
| ---*/ |
| const obj = { |
| toString() { |
| throw 'custom error'; |
| } |
| }; |
| |
| |
| import(obj).catch(error => { |
| |
| assert.sameValue(error, 'custom error'); |
| |
| }).then($DONE, $DONE); |