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load(libdir + "asserts.js");
var functionDeclarations = [
"function f(){}",
"function* f(){}",
"async function f(){}",
];
var varDeclarations = [
"var f",
"{ var f; }",
"for (var f in null);",
"for (var f of null);",
"for (var f; ;);",
];
var lexicalDeclarations = [
"let f;",
"const f = 0;",
"class f {};",
];
var imports = [
"import f from '';",
"import f, {} from '';",
"import d, {f} from '';",
"import d, {f as f} from '';",
"import d, {foo as f} from '';",
"import f, * as d from '';",
"import d, * as f from '';",
"import {f} from '';",
"import {f as f} from '';",
"import {foo as f} from '';",
"import* as f from '';",
];
var exports = [
"export var f;",
...functionDeclarations.map(fn => `export ${fn};`),
...lexicalDeclarations.map(ld => `export ${ld};`),
...functionDeclarations.map(fn => `export default ${fn};`),
"export default class f {};",
];
var redeclarations = [
...functionDeclarations,
...varDeclarations,
...lexicalDeclarations,
...imports,
...exports,
];
var noredeclarations = [
...functionDeclarations.map(fn => `{ ${fn} }`),
...lexicalDeclarations.map(ld => `{ ${ld} }`),
...["let", "const"].map(ld => `for (${ld} f in null);`),
...["let", "const"].map(ld => `for (${ld} f of null);`),
...["let", "const"].map(ld => `for (${ld} f = 0; ;);`),
"export {f};",
"export {f as f};",
"export {foo as f}; var foo;",
"export {f} from '';",
"export {f as f} from '';",
"export {foo as f} from '';",
];
for (var decl of functionDeclarations) {
for (var redecl of redeclarations) {
assertThrowsInstanceOf(() => {
parseModule(`
${decl}
${redecl}
`);
}, SyntaxError);
assertThrowsInstanceOf(() => {
parseModule(`
${redecl}
${decl}
`);
}, SyntaxError);
}
for (var redecl of noredeclarations) {
parseModule(`
${decl}
${redecl}
`);
parseModule(`
${redecl}
${decl}
`);
}
}