enhance evaluate & inline (#3580)

2019-11-13 04:17:09 +08:00
parent 0d17c5b0fa
commit d6fd18d0b0
7 changed files with 45 additions and 37 deletions
--- a/test/compress/evaluate.js
+++ b/test/compress/evaluate.js
@@ -1900,3 +1900,24 @@ issue_3568: {
    }
    expect_stdout: "NaN"
 }
+
+conditional_function: {
+    options = {
+        evaluate: true,
+        reduce_vars: true,
+        toplevel: true,
+    }
+    input: {
+        function f(a) {
+            return a && "undefined" != typeof A ? A : 42;
+        }
+        console.log(f(0), f(1));
+    }
+    expect: {
+        function f(a) {
+            return a && "undefined" != typeof A ? A : 42;
+        }
+        console.log(42, f(1));
+    }
+    expect_stdout: "42 42"
+}