var sym;
if (node instanceof AST_Call
|| node instanceof AST_Exit
- || node instanceof AST_PropAccess
+ || node instanceof AST_PropAccess && node.has_side_effects(compressor)
|| node instanceof AST_SymbolRef
&& (lvalues[node.name]
|| side_effects && !references_in_scope(node.definition()))
}
expect: {
console.log(function(x) {
- var a = {}, b = a.b = x;
+ var a = {}, b = a.b = 1;
return a.b + b;
- }(1));
+ }());
}
expect_stdout: "2"
}
}
expect_stdout: "true"
}
+
+prop_side_effects_1: {
+ options = {
+ collapse_vars: true,
+ evaluate: true,
+ pure_getters: "strict",
+ reduce_vars: true,
+ toplevel: true,
+ unsafe: true,
+ unused: true,
+ }
+ input: {
+ var C = 1;
+ console.log(C);
+ var obj = {
+ bar: function() {
+ return C + C;
+ }
+ };
+ console.log(obj.bar());
+ }
+ expect: {
+ console.log(1);
+ console.log({
+ bar: function() {
+ return 2;
+ }
+ }.bar());
+ }
+ expect_stdout: [
+ "1",
+ "2",
+ ]
+}
+
+prop_side_effects_2: {
+ options = {
+ collapse_vars: true,
+ evaluate: true,
+ inline: true,
+ passes: 2,
+ pure_getters: "strict",
+ reduce_vars: true,
+ side_effects: true,
+ toplevel: true,
+ unsafe: true,
+ unused: true,
+ }
+ input: {
+ var C = 1;
+ console.log(C);
+ var obj = {
+ bar: function() {
+ return C + C;
+ }
+ };
+ console.log(obj.bar());
+ }
+ expect: {
+ console.log(1);
+ console.log(2);
+ }
+ expect_stdout: [
+ "1",
+ "2",
+ ]
+}