Support initializer in destructuring

[gnu-emacs-elpa] / tests / parser.el

diff --git a/tests/parser.el b/tests/parser.el
index c65be2c3bdfa1046a3f15c380e64fcc8771418bf..51b03eb56690b8a39914f15134a26fa34f7e8b78 100644 (file)
--- a/tests/parser.el
+++ b/tests/parser.el
@@ -178,6 +178,26 @@ the test."
 (js2-deftest-parse destruct-in-catch-clause
   "try {\n} catch ({a, b}) {\n  a + b;\n}")
 
+(js2-deftest-parse destruct-with-initializer-in-object
+  "var {a, b = 2, c} = {};")
+
+(js2-deftest-parse destruct-with-initializer-in-array
+  "var [a, b = 2, c] = [];")
+
+(js2-deftest-parse destruct-non-name-target-is-error
+  "var {1=1} = {};" :syntax-error "1" :errors-count 1)
+
+(js2-deftest-parse destruct-with-initializer-in-function-arguments
+  "function f({a, b = 1, c}, [d, e = 1, f]) {\n}")
+
+(js2-deftest-parse destruct-name-conflict-is-error-in-object
+  "\"use strict\";\nvar {a=1,a=2} = {};" :syntax-error "a" :errors-count 1)
+
+(js2-deftest destruct-name-conflict-is-warning-in-array "\"use strict\";\nvar [a=1,a=2] = [];"
+  (js2-mode)
+  (should (equal '("msg.var.redecl" "a")
+                 (caar js2-parsed-warnings))))
+
 ;;; Object literals
 
 (js2-deftest-parse object-literal-shorthand