enhance evaluate & inline (#3580)

test/compress/collapse_vars.js

@@ -1458,7 +1458,7 @@ collapse_vars_constants: {
         function f3(x) {
             var b = x.prop;
             sideeffect1();
-            return b + (function() { return -9; })();
+            return b + -9;
         }
     }
 }
@@ -5748,7 +5748,7 @@ issue_3215_1: {
         }());
     }
     expect: {
-        console.log("number");
+        console.log(typeof 42);
     }
     expect_stdout: "number"
 }

test/compress/dead-code.js

@@ -892,9 +892,7 @@ issue_2860_1: {
         }());
     }
     expect: {
-        console.log(function(a) {
-            return 1 ^ a;
-        }());
+        console.log(1);
     }
     expect_stdout: "1"
 }

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"
+}

test/compress/functions.js

@@ -2265,7 +2265,8 @@ issue_3054: {
             return { a: !0 };
         }
         console.log(function(b) {
-            return { a: !(b = !1) };
+            b = !1;
+            return f();
         }().a, f.call().a);
     }
     expect_stdout: "true true"

test/compress/reduce_vars.js

@@ -1427,13 +1427,13 @@ defun_inline_3: {
 
 defun_call: {
     options = {
-        inline: true,
+        evaluate: true,
         reduce_funcs: true,
         reduce_vars: true,
         unused: true,
     }
     input: {
-        function f() {
+        console.log(function f() {
             return g() + h(1) - h(g(), 2, 3);
             function g() {
                 return 4;
@@ -1441,21 +1441,17 @@ defun_call: {
             function h(a) {
                 return a;
             }
-        }
+        }());
     }
     expect: {
-        function f() {
-            return 4 + h(1) - h(4);
-            function h(a) {
-                return a;
-            }
-        }
+        console.log(1);
     }
+    expect_stdout: "1"
 }
 
 defun_redefine: {
     options = {
-        inline: true,
+        evaluate: true,
         reduce_funcs: true,
         reduce_vars: true,
         unused: true,
@@ -1480,7 +1476,7 @@ defun_redefine: {
             (function() {
                 return 3;
             });
-            return 3 + 2;
+            return 5;
         }
         console.log(f());
     }
@@ -1517,7 +1513,7 @@ func_inline: {
 
 func_modified: {
     options = {
-        inline: true,
+        evaluate: true,
         reduce_funcs: true,
         reduce_vars: true,
         unused: true,
@@ -1550,7 +1546,7 @@ func_modified: {
             (function() {
                 return 4;
             });
-            return 1 + 2 + 4;
+            return 7;
         }
         console.log(f());
     }
@@ -5516,9 +5512,7 @@ issue_2860_1: {
         }());
     }
     expect: {
-        console.log(function(a) {
-            return 1 ^ a;
-        }());
+        console.log(1);
     }
     expect_stdout: "1"
 }

test/compress/typeof.js

@@ -166,9 +166,7 @@ duplicate_lambda_arg_name: {
         }());
     }
     expect: {
-        console.log(function long_name(long_name) {
-            return typeof long_name;
-        }());
+        console.log("undefined");
     }
     expect_stdout: "undefined"
 }