}
}
if (is_func) {
- var def, value;
+ var def, value, var_assigned = false;
if (can_inline
&& !fn.uses_arguments
&& !fn.pinned()
for (var i = 0; i < len; i++) {
var line = fn.body[i];
if (line instanceof AST_Var) {
- if (stat && !all(line.definitions, function(var_def) {
+ var assigned = var_assigned || !all(line.definitions, function(var_def) {
return !var_def.value;
- })) {
- return false;
+ });
+ if (assigned) {
+ var_assigned = true;
+ if (stat) return false;
}
} else if (line instanceof AST_Defun || line instanceof AST_EmptyStatement) {
continue;
}
function can_substitute_directly() {
+ if (var_assigned) return;
if (compressor.option("inline") <= 1 && fn.argnames.length) return;
- var var_count = fn.variables.size() - 1;
- if (var_count > fn.argnames.length) return;
- var var_names = [];
- if (!all(fn.argnames, function(argname) {
- push_uniq(var_names, argname.name);
- return argname.definition().references.length < 2;
+ if (!fn.variables.all(function(def) {
+ return def.references.length < 2 && def.orig[0] instanceof AST_SymbolFunarg;
})) return;
- if (var_count > var_names.length) return;
var abort = false;
var begin;
var in_order = [];
return this;
},
has: function(key) { return ("$" + key) in this._values },
+ all: function(predicate) {
+ for (var i in this._values)
+ if (!predicate(this._values[i], i.substr(1)))
+ return false;
+ return true;
+ },
each: function(f) {
for (var i in this._values)
f(this._values[i], i.substr(1));
}
expect_stdout: "PASS"
}
+
+issue_3777_1: {
+ options = {
+ inline: true,
+ reduce_vars: true,
+ side_effects: true,
+ }
+ input: {
+ (function() {
+ ff && ff(NaN);
+ function ff(a) {
+ var a = console.log("PASS");
+ }
+ })();
+ }
+ expect: {
+ (function() {
+ ff && ff(NaN);
+ function ff(a) {
+ var a = console.log("PASS");
+ }
+ })();
+ }
+ expect_stdout: "PASS"
+}
+
+issue_3777_2: {
+ options = {
+ inline: true,
+ pure_getters: "strict",
+ reduce_vars: true,
+ side_effects: true,
+ toplevel: true,
+ }
+ input: {
+ ff(ff.p);
+ function ff(a) {
+ var a = console.log("PASS");
+ }
+ }
+ expect: {
+ ff(ff.p);
+ function ff(a) {
+ var a = console.log("PASS");
+ }
+ }
+ expect_stdout: "PASS"
+}