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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/src/tests/ecma_6/ArrowFunctions
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/tests/ecma_6/ArrowFunctions')
-rw-r--r--js/src/tests/ecma_6/ArrowFunctions/browser.js0
-rw-r--r--js/src/tests/ecma_6/ArrowFunctions/shell.js0
-rw-r--r--js/src/tests/ecma_6/ArrowFunctions/yield-in-arrow.js77
3 files changed, 77 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/ArrowFunctions/browser.js b/js/src/tests/ecma_6/ArrowFunctions/browser.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/ecma_6/ArrowFunctions/browser.js
diff --git a/js/src/tests/ecma_6/ArrowFunctions/shell.js b/js/src/tests/ecma_6/ArrowFunctions/shell.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/js/src/tests/ecma_6/ArrowFunctions/shell.js
diff --git a/js/src/tests/ecma_6/ArrowFunctions/yield-in-arrow.js b/js/src/tests/ecma_6/ArrowFunctions/yield-in-arrow.js
new file mode 100644
index 000000000..8b849a1c8
--- /dev/null
+++ b/js/src/tests/ecma_6/ArrowFunctions/yield-in-arrow.js
@@ -0,0 +1,77 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const yieldInParameters = [
+ `(a = yield) => {}`,
+ `(a = yield /a/g) => {}`, // Should parse as division, not yield expression with regexp.
+ `yield => {};`,
+ `(yield) => {};`,
+ `(yield = 0) => {};`,
+ `([yield]) => {};`,
+ `([yield = 0]) => {};`,
+ `([...yield]) => {};`,
+ `({a: yield}) => {};`,
+ `({yield}) => {};`,
+ `({yield = 0}) => {};`,
+];
+
+const yieldInBody = [
+ `() => yield;`,
+ `() => yield /a/g;`,
+ `() => { var x = yield; }`,
+ `() => { var x = yield /a/g; }`,
+
+ `() => { var yield; };`,
+ `() => { var yield = 0; };`,
+ `() => { var [yield] = []; };`,
+ `() => { var [yield = 0] = []; };`,
+ `() => { var [...yield] = []; };`,
+ `() => { var {a: yield} = {}; };`,
+ `() => { var {yield} = {}; };`,
+ `() => { var {yield = 0} = {}; };`,
+
+ `() => { let yield; };`,
+ `() => { let yield = 0; };`,
+ `() => { let [yield] = []; };`,
+ `() => { let [yield = 0] = []; };`,
+ `() => { let [...yield] = []; };`,
+ `() => { let {a: yield} = {}; };`,
+ `() => { let {yield} = {}; };`,
+ `() => { let {yield = 0} = {}; };`,
+
+ `() => { const yield = 0; };`,
+ `() => { const [yield] = []; };`,
+ `() => { const [yield = 0] = []; };`,
+ `() => { const [...yield] = []; };`,
+ `() => { const {a: yield} = {}; };`,
+ `() => { const {yield} = {}; };`,
+ `() => { const {yield = 0} = {}; };`,
+];
+
+
+// Script context.
+for (let test of [...yieldInParameters, ...yieldInBody]) {
+ eval(test);
+ assertThrowsInstanceOf(() => eval(`"use strict"; ${test}`), SyntaxError);
+}
+
+// Function context.
+for (let test of [...yieldInParameters, ...yieldInBody]) {
+ eval(`function f() { ${test} }`);
+ assertThrowsInstanceOf(() => eval(`"use strict"; function f() { ${test} }`), SyntaxError);
+}
+
+// Generator context.
+for (let test of yieldInParameters) {
+ assertThrowsInstanceOf(() => eval(`function* g() { ${test} }`), SyntaxError);
+}
+for (let test of yieldInBody) {
+ eval(`function* g() { ${test} }`);
+}
+for (let test of [...yieldInParameters, ...yieldInBody]) {
+ assertThrowsInstanceOf(() => eval(`"use strict"; function* g() { ${test} }`), SyntaxError);
+}
+
+if (typeof reportCompare === "function")
+ reportCompare(0, 0, "ok");