Adding test.

tests/baselines/reference/catchClauseWithBindingPattern1.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/compiler/catchClauseWithBindingPattern1.ts(3,8): error TS1195: Catch clause variable name must be an identifier.
+
+
+==== tests/cases/compiler/catchClauseWithBindingPattern1.ts (1 errors) ====
+    try {
+    }
+    catch ({a}) {
+           ~
+!!! error TS1195: Catch clause variable name must be an identifier.
+    }

tests/baselines/reference/catchClauseWithBindingPattern1.js

@@ -0,0 +1,11 @@
+//// [catchClauseWithBindingPattern1.ts]
+try {
+}
+catch ({a}) {
+}
+
+//// [catchClauseWithBindingPattern1.js]
+try {
+}
+catch (a = (void 0).a) {
+}

tests/cases/compiler/catchClauseWithBindingPattern1.ts

@@ -0,0 +1,4 @@
+try {
+}
+catch ({a}) {
+}