tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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duplicate-imports.js (959B)

      1 // Test errors due to duplicate lexically declared names.
      2 
      3 load(libdir + "asserts.js");
      4 
      5 function testNoError(source) {
      6    parseModule(source);
      7 }
      8 
      9 function testSyntaxError(source) {
     10    assertThrowsInstanceOf(() => parseModule(source), SyntaxError);
     11 }
     12 
     13 testNoError("import { a } from 'm';");
     14 testNoError("import { a as b } from 'm';");
     15 testNoError("import * as a from 'm';");
     16 testNoError("import a from 'm';");
     17 
     18 testSyntaxError("import { a } from 'm'; let a = 1;");
     19 testSyntaxError("let a = 1; import { a } from 'm';");
     20 testSyntaxError("import { a } from 'm'; var a = 1;");
     21 testSyntaxError("var a = 1; import { a } from 'm';");
     22 testSyntaxError("import { a, b } from 'm'; const b = 1;");
     23 testSyntaxError("import { a } from 'm'; import { a } from 'm2';");
     24 testSyntaxError("import { a } from 'm'; import { b as a } from 'm2';");
     25 testSyntaxError("import { a } from 'm'; import * as a from 'm2';");
     26 testSyntaxError("import { a } from 'm'; import a from 'm2';");