enhance if_return (#5588)

fixes #5587
2022-07-30 13:53:46 +01:00
parent ab5c7e6863
commit 6667440aaf
2 changed files with 47 additions and 3 deletions
--- a/test/compress/if_return.js
+++ b/test/compress/if_return.js
@@ -254,7 +254,7 @@ if_return_cond_void_2: {
    }
    expect: {
        function f(a) {
-            return a || console.log("foo") ? void 0 : console.log("bar");
+            return !a || console.log("foo") ? void 0 : console.log("bar");
        }
        f();
        f(42);
@@ -1827,3 +1827,47 @@ issue_5586: {
        "baz",
    ]
 }
+
+issue_5587_1: {
+    options = {
+        if_return: true,
+    }
+    input: {
+        function f(a) {
+            if (console)
+                return a ? void 0 : console.log("PASS");
+        }
+        f();
+        f(42);
+    }
+    expect: {
+        function f(a) {
+            return !console || a ? void 0 : console.log("PASS");
+        }
+        f();
+        f(42);
+    }
+    expect_stdout: "PASS"
+}
+
+issue_5587_2: {
+    options = {
+        if_return: true,
+    }
+    input: {
+        function f(a) {
+            if (console)
+                return a ? console.log("PASS") : void 0;
+        }
+        f();
+        f(42);
+    }
+    expect: {
+        function f(a) {
+            return console && a ? console.log("PASS") : void 0;
+        }
+        f();
+        f(42);
+    }
+    expect_stdout: "PASS"
+}