google/closure-compiler

Parse error for quoted export/import names

Open

#3961 aperta il 20 giu 2022

Vedi su GitHub
 (1 commento) (0 reazioni) (0 assegnatari)Java (1197 fork)batch import
P3help wanted

Metriche repository

Star
 (7176 star)
Metriche merge PR
 (Merge medio 12g 15h) (1 PR mergiata in 30 g)

Descrizione

// e.mjs
const a = 'print me';
export { a as "dove" };
// i.mjs
import { "dove" as b } from './e.mjs';
console.log(b);

"dove" is the quoted name, and this code works (i.mjs prints print me).

Spec reference: ModuleExportName can be StringLiteral.

However, compiler can't parse that:

e.mjs:3:14: ERROR - [JSC_PARSE_ERROR] Parse error. 'identifier' expected
  3| export { a as "dove" };
                   ^
i.mjs:2:9: ERROR - [JSC_PARSE_ERROR] Parse error. '}' expected
  2| import { "dove" as b } from './e.mjs';
              ^

Guida contributor