fix corner case in inline (#5311)

fixes #5222

Author: alexlamsl

lib/compress.js

@@ -8002,7 +8002,6 @@ Compressor.prototype.compress = function(node) {
                 var defs = defs_by_id[node.definition().id];
                 if (!defs) return;
                 if (node.fixed_value() !== defs.value) return;
-                if (is_lhs(node, this.parent())) return;
                 return make_node(AST_Object, node, { properties: [] });
             }
         }));

test/compress/default-values.js

@@ -2005,40 +2005,6 @@ issue_5192: {
     node_version: ">=6"
 }
 
-issue_5222: {
-    options = {
-        hoist_props: true,
-        inline: true,
-        reduce_vars: true,
-        side_effects: true,
-        toplevel: true,
-        unused: true,
-    }
-    input: {
-        function f() {
-            do {
-                (function() {
-                    var a = {
-                        p: [ a ] = [],
-                    };
-                })();
-            } while (console.log("PASS"));
-        }
-        f();
-    }
-    expect: {
-        do {
-            a = void 0,
-            a = {
-                p: [ a ] = [],
-            };
-        } while (console.log("PASS"));
-        var a;
-    }
-    expect_stdout: "PASS"
-    node_version: ">=6"
-}
-
 issue_5246_1: {
     options = {
         pure_getters: true,

test/compress/destructured.js

@@ -3368,6 +3368,40 @@ issue_5189_2: {
     node_version: ">=6"
 }
 
+issue_5222: {
+    options = {
+        hoist_props: true,
+        inline: true,
+        reduce_vars: true,
+        side_effects: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        function f() {
+            do {
+                (function() {
+                    var a = {
+                        p: [ a ] = [],
+                    };
+                })();
+            } while (console.log("PASS"));
+        }
+        f();
+    }
+    expect: {
+        do {
+            a = void 0,
+            a = {
+                p: [ a ] = [],
+            };
+        } while (console.log("PASS"));
+        var a;
+    }
+    expect_stdout: "PASS"
+    node_version: ">=6"
+}
+
 issue_5288: {
     options = {
         conditionals: true,