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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/LexicalEnvironment/unscopables-tdz.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/tests/ecma_6/LexicalEnvironment/unscopables-tdz.js')
-rw-r--r--js/src/tests/ecma_6/LexicalEnvironment/unscopables-tdz.js9
1 files changed, 9 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/LexicalEnvironment/unscopables-tdz.js b/js/src/tests/ecma_6/LexicalEnvironment/unscopables-tdz.js
new file mode 100644
index 000000000..ce6b1df92
--- /dev/null
+++ b/js/src/tests/ecma_6/LexicalEnvironment/unscopables-tdz.js
@@ -0,0 +1,9 @@
+// Accessing an uninitialized variable due to @@unscopables is still a ReferenceError.
+
+with ({x: 1, [Symbol.unscopables]: {x: true}})
+ assertThrowsInstanceOf(() => x, ReferenceError);
+
+let x;
+
+reportCompare(0, 0);
+