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fix parsing of yield as object key (#1976)

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fixes #1974
This commit is contained in:
Alex Lam S.L
2017-05-20 13:11:37 +08:00
committed by GitHub
parent 9a074c2637
commit a2172e1a99
3 changed files with 16 additions and 7 deletions
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11
test/mocha/yield.js
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@@ -65,9 +65,9 @@ describe("Yield", function() {
);
});
it("Should not allow yield to be used as symbol, identifier or property outside generators in strict mode", function() {
it("Should not allow yield to be used as symbol, identifier or shorthand property outside generators in strict mode", function() {
var tests = [
// Fail as as_symbol
// Fail in as_symbol
'"use strict"; import yield from "bar";',
'"use strict"; yield = 123;',
'"use strict"; yield: "123";',
@@ -79,13 +79,12 @@ describe("Yield", function() {
'"use strict"; var yield = "foo";',
'"use strict"; class yield {}',
// Fail as maybe_assign
// Fail in maybe_assign
'"use strict"; var foo = yield;',
'"use strict"; var foo = bar = yield',
// Fail as as_property_name
// Fail in as_property_name
'"use strict"; var foo = {yield};',
'"use strict"; var bar = {yield: "foo"};'
];
var fail = function(e) {
@@ -103,4 +102,4 @@ describe("Yield", function() {
assert.throws(test(tests[i]), fail, tests[i]);
}
});
});
});