Alex Lam S.L [Sun, 31 Dec 2017 08:15:00 +0000 (16:15 +0800)]
reduce hoisting declarations (#2687)
Alex Lam S.L [Sat, 30 Dec 2017 16:01:14 +0000 (00:01 +0800)]
v3.3.4
Alex Lam S.L [Sat, 30 Dec 2017 07:20:25 +0000 (15:20 +0800)]
fix `dead_code` on escaped `return` assignment (#2693)
fixes #2692
Alex Lam S.L [Fri, 29 Dec 2017 06:04:52 +0000 (14:04 +0800)]
minor clean-ups (#2686)
Alex Lam S.L [Thu, 28 Dec 2017 19:07:39 +0000 (03:07 +0800)]
v3.3.3
Alex Lam S.L [Thu, 28 Dec 2017 09:01:01 +0000 (17:01 +0800)]
fix `pure_getters` on `AST_Binary` (#2681)
fixes #2678
Alex Lam S.L [Thu, 28 Dec 2017 07:36:55 +0000 (15:36 +0800)]
improve assignment variations (#2671)
Alex Lam S.L [Wed, 27 Dec 2017 18:53:14 +0000 (02:53 +0800)]
fix function inlining within loops (#2675)
fixes #2663
Alex Lam S.L [Tue, 26 Dec 2017 23:40:34 +0000 (07:40 +0800)]
fix `dead_code` on `return` assignments (#2668)
fixes #2666
Alex Lam S.L [Tue, 26 Dec 2017 23:00:12 +0000 (07:00 +0800)]
retain recursive function names (#2667)
fixes #2665
Alex Lam S.L [Tue, 26 Dec 2017 21:31:37 +0000 (05:31 +0800)]
fix bugs on substituted `AST_Defun` (#2661)
fixes #2660
Alex Lam S.L [Tue, 26 Dec 2017 13:25:35 +0000 (21:25 +0800)]
replace single-use recursive functions (#2659)
fixes #2628
Alex Lam S.L [Tue, 26 Dec 2017 10:56:59 +0000 (18:56 +0800)]
suppress `inline` within substituted `AST_Scope` (#2658)
fixes #2657
Alex Lam S.L [Tue, 26 Dec 2017 10:29:28 +0000 (18:29 +0800)]
improve `unused` over duplicate variable names (#2656)
Alex Lam S.L [Mon, 25 Dec 2017 17:38:56 +0000 (01:38 +0800)]
v3.3.2
Alex Lam S.L [Mon, 25 Dec 2017 17:38:01 +0000 (01:38 +0800)]
parse LF & comment correctly (#2653)
fixes #2652
Alex Lam S.L [Sun, 24 Dec 2017 19:08:28 +0000 (03:08 +0800)]
v3.3.1
Alex Lam S.L [Sun, 24 Dec 2017 19:07:46 +0000 (03:07 +0800)]
add `html-minifier` to benchmarks (#2646)
Alex Lam S.L [Sun, 24 Dec 2017 17:57:11 +0000 (01:57 +0800)]
fix infinite loop during `inline` (#2645)
fixes #2644
Alex Lam S.L [Sun, 24 Dec 2017 09:34:56 +0000 (17:34 +0800)]
v3.3.0
Alex Lam S.L [Sun, 24 Dec 2017 04:38:45 +0000 (12:38 +0800)]
fix comments output & improve `/*@__PURE__*/`
- fix whitespace around comments
- fix comment parsing around parentheses
- consider parentheses when parsing `/*@__PURE__*/`
- remove all `/*@__PURE__*/` on output
fixes #2638
Alex Lam S.L [Sat, 23 Dec 2017 17:24:12 +0000 (01:24 +0800)]
fix corner cases with `collapse_vars`, `inline` & `reduce_vars` (#2637)
fixes #2630
Alex Lam S.L [Sat, 23 Dec 2017 16:36:46 +0000 (00:36 +0800)]
fix escape analysis on `AST_PropAccess` (#2636)
Alex Lam S.L [Thu, 21 Dec 2017 20:59:54 +0000 (04:59 +0800)]
make comments output more robust (#2633)
- improve handling of comments right after `return`
- retain comments after `OutputStream`
- preserve trailing comments
- fix handling of new line before comments
- handle comments around parentheses
fixes #88
fixes #112
fixes #218
fixes #372
fixes #2629
Alex Lam S.L [Wed, 20 Dec 2017 15:52:18 +0000 (23:52 +0800)]
extend `test/ufuzz.js` to `inline` & `reduce_funcs` (#2620)
- forward call `fN()`
- allow forward call functions to be single-use
- avoid generating `AST_Defun` within blocks
Alex Lam S.L [Wed, 20 Dec 2017 09:05:53 +0000 (17:05 +0800)]
remove AST hack from `inline` (#2627)
Alex Lam S.L [Wed, 20 Dec 2017 09:05:40 +0000 (17:05 +0800)]
disable `hoist_funs` by default (#2626)
Alex Lam S.L [Tue, 19 Dec 2017 18:48:04 +0000 (02:48 +0800)]
avoid `inline` of function with special argument names (#2625)
Alex Lam S.L [Tue, 19 Dec 2017 14:19:33 +0000 (22:19 +0800)]
fix `inline` after single-use `reduce_vars` (#2623)
Ondřej Španěl [Tue, 19 Dec 2017 09:56:16 +0000 (10:56 +0100)]
Transform can be simplified when clone is not done. (#2621)
Alex Lam S.L [Mon, 18 Dec 2017 21:22:05 +0000 (05:22 +0800)]
add test for #2613 (#2618)
Alex Lam S.L [Mon, 18 Dec 2017 19:05:30 +0000 (03:05 +0800)]
handle global constant collision with local variable after `inline` (#2617)
fixes #2616
Alex Lam S.L [Mon, 18 Dec 2017 08:23:39 +0000 (16:23 +0800)]
compress `apply()` & `call()` of `function` (#2613)
- `fn.apply(a, [ ... ])` => `fn.call(a, ...)`
- `fn.call(a, ... )` => `a, fn(...)`
where `fn` can be `function` literal or symbol reference linked through `reduce_vars`
Alex Lam S.L [Mon, 18 Dec 2017 04:07:53 +0000 (12:07 +0800)]
drop property assignment to constants (#2612)
Alex Lam S.L [Sun, 17 Dec 2017 19:00:05 +0000 (03:00 +0800)]
improve transversal efficiency in `collapse_vars` (#2611)
fixes #2603
Alex Lam S.L [Sun, 17 Dec 2017 15:12:23 +0000 (23:12 +0800)]
export `parse()` (#2608)
Alex Lam S.L [Sun, 17 Dec 2017 15:01:08 +0000 (23:01 +0800)]
improve `reset_opt_flags()` (#2610)
Alex Lam S.L [Sat, 16 Dec 2017 07:21:09 +0000 (15:21 +0800)]
account for `catch` variable when `inline` (#2605)
fixes #2604
Alex Lam S.L [Fri, 15 Dec 2017 18:16:35 +0000 (02:16 +0800)]
fix nested `inline` (#2602)
fixes #2601
Alex Lam S.L [Fri, 15 Dec 2017 11:48:14 +0000 (19:48 +0800)]
fix escape analysis on `||` and `&&` (#2600)
fixes #2598
Alex Lam S.L [Fri, 15 Dec 2017 11:41:28 +0000 (19:41 +0800)]
fix `dead_code` on nested `try` (#2599)
fixes #2597
Alex Lam S.L [Fri, 15 Dec 2017 08:33:19 +0000 (16:33 +0800)]
fix `reduce_vars` on `do...while` (#2596)
Alex Lam S.L [Fri, 15 Dec 2017 05:28:30 +0000 (13:28 +0800)]
handle `inline` of function arguments (#2590)
fixes #2476
Alex Lam S.L [Thu, 14 Dec 2017 11:24:54 +0000 (19:24 +0800)]
inline single-use `function` across loop (#2594)
Alex Lam S.L [Thu, 14 Dec 2017 10:47:05 +0000 (18:47 +0800)]
fix `reduce_vars` on single `AST_Defun` reference across loop (#2593)
Alex Lam S.L [Thu, 14 Dec 2017 07:32:13 +0000 (15:32 +0800)]
improve `reduce_vars` (#2592)
- account for hoisting nature of `var`
Alex Lam S.L [Thu, 14 Dec 2017 07:31:35 +0000 (15:31 +0800)]
improve `collapse_vars` (#2591)
- handle single-use assignments other than `AST_VarDef`
- scan `AST_Call` for candidates
kzc [Thu, 14 Dec 2017 04:12:06 +0000 (23:12 -0500)]
improve `dead_code` tests (#2589)
for #2588
Alex Lam S.L [Wed, 13 Dec 2017 20:38:21 +0000 (04:38 +0800)]
fix `dead_code` on `return`/`throw` within `try` (#2588)
Alex Lam S.L [Wed, 13 Dec 2017 18:59:59 +0000 (02:59 +0800)]
drop local assign-only variable in `return` (#2587)
Alex Lam S.L [Wed, 13 Dec 2017 17:20:36 +0000 (01:20 +0800)]
fold `cascade` functionality into `collapse_vars` (#2586)
Alex Lam S.L [Wed, 13 Dec 2017 10:20:53 +0000 (18:20 +0800)]
recover lost opportunities from #2574 (#2584)
Alex Lam S.L [Tue, 12 Dec 2017 20:52:54 +0000 (04:52 +0800)]
improve `collapse_vars` on side-effect-free replacements (#2583)
Alex Lam S.L [Tue, 12 Dec 2017 17:27:26 +0000 (01:27 +0800)]
minor clean-up for IIFE (#2582)
- faster exact type match
- aggressively convert to `!`
Alex Lam S.L [Mon, 11 Dec 2017 21:02:01 +0000 (05:02 +0800)]
avoid `Function.prototype` pollution by `test/sandbox.js` (#2581)
Alex Lam S.L [Mon, 11 Dec 2017 19:30:25 +0000 (03:30 +0800)]
fix `AST_VarDef.may_throw()` (#2580)
Alex Lam S.L [Mon, 11 Dec 2017 10:11:09 +0000 (18:11 +0800)]
fix `collapse_vars` on `switch` (#2578)
Alex Lam S.L [Mon, 11 Dec 2017 09:39:08 +0000 (17:39 +0800)]
remove unused code (#2579)
fixes #2577
Alex Lam S.L [Sun, 10 Dec 2017 17:15:44 +0000 (01:15 +0800)]
escape consecutive unpaired surrogates (#2576)
fixes #2569
Alex Lam S.L [Sun, 10 Dec 2017 16:24:54 +0000 (00:24 +0800)]
rename tests (#2575)
Alex Lam S.L [Sun, 10 Dec 2017 16:16:02 +0000 (00:16 +0800)]
handle exceptional flow correctly in `collapse_vars` (#2574)
fixes #2571
Alex Lam S.L [Sun, 10 Dec 2017 05:46:17 +0000 (13:46 +0800)]
v3.2.2
Alex Lam S.L [Fri, 8 Dec 2017 22:19:29 +0000 (06:19 +0800)]
improve `unused` on assign-only symbols (#2568)
Alex Lam S.L [Thu, 7 Dec 2017 18:54:37 +0000 (02:54 +0800)]
fix escape analysis for `AST_Throw` (#2564)
Alex Lam S.L [Thu, 7 Dec 2017 17:50:38 +0000 (01:50 +0800)]
fix escape analysis for `AST_Conditional` & `AST_Sequence` (#2563)
fixes #2560
Alex Lam S.L [Thu, 7 Dec 2017 17:15:31 +0000 (01:15 +0800)]
account for side-effects in conditional call inversion (#2562)
fixes #2560
Alex Lam S.L [Wed, 6 Dec 2017 17:22:08 +0000 (01:22 +0800)]
eliminate noop calls more aggressively (#2559)
Alex Lam S.L [Wed, 6 Dec 2017 17:01:52 +0000 (01:01 +0800)]
improve `if_return` (#2558)
`return void x()` => `x()`
Alex Lam S.L [Sun, 3 Dec 2017 03:39:51 +0000 (11:39 +0800)]
v3.2.1
Alex Lam S.L [Sat, 2 Dec 2017 07:46:05 +0000 (15:46 +0800)]
fix `dead_code` on `for` (#2552)
Alex Lam S.L [Fri, 1 Dec 2017 18:26:56 +0000 (02:26 +0800)]
more tests for #2535 (#2551)
Alex Lam S.L [Fri, 1 Dec 2017 18:18:33 +0000 (02:18 +0800)]
improve `evaluate` on `typeof` (#2550)
- gated through `typeofs`
Alex Lam S.L [Fri, 1 Dec 2017 14:41:35 +0000 (22:41 +0800)]
improve boolean compression (#2548)
fixes #2535
Alex Lam S.L [Fri, 1 Dec 2017 06:32:00 +0000 (14:32 +0800)]
improve switch case compression (#2547)
Alex Lam S.L [Fri, 1 Dec 2017 04:53:59 +0000 (12:53 +0800)]
improve `AST_For.init` & `AST_Switch.expression` compression (#2546)
Alex Lam S.L [Fri, 1 Dec 2017 04:52:36 +0000 (12:52 +0800)]
convert to number under boolean context (#2545)
Alex Lam S.L [Thu, 30 Nov 2017 22:18:31 +0000 (06:18 +0800)]
improve compression of `if` conditions (#2544)
Alex Lam S.L [Thu, 30 Nov 2017 21:52:33 +0000 (05:52 +0800)]
improve compression of loop conditions (#2543)
Alex Lam S.L [Thu, 30 Nov 2017 19:40:46 +0000 (03:40 +0800)]
improve code reuse (#2542)
Alex Lam S.L [Thu, 30 Nov 2017 19:18:20 +0000 (03:18 +0800)]
fix corner case in call binding (#2541)
Alex Lam S.L [Wed, 29 Nov 2017 05:32:00 +0000 (13:32 +0800)]
backport test from #2526 (#2534)
Alex Lam S.L [Wed, 29 Nov 2017 05:31:41 +0000 (13:31 +0800)]
fix `inline` on nested substitutions (#2533)
fixes #2531
Alex Lam S.L [Tue, 28 Nov 2017 06:39:00 +0000 (14:39 +0800)]
fix nested `hoist_props` substitution (#2523)
fixes #2519
Alex Lam S.L [Tue, 28 Nov 2017 06:02:39 +0000 (14:02 +0800)]
improve synergy between `collapse_vars` & `unused` (#2521)
Alex Lam S.L [Tue, 28 Nov 2017 05:08:40 +0000 (13:08 +0800)]
drop assignment in `AST_VarDef.value` (#2522)
fixes #2516
Alex Lam S.L [Sat, 25 Nov 2017 20:08:35 +0000 (04:08 +0800)]
v3.2.0
Alex Lam S.L [Sat, 25 Nov 2017 14:52:46 +0000 (22:52 +0800)]
fix argument/atom collision by `properties` (#2514)
fixes #2513
Alex Lam S.L [Sat, 25 Nov 2017 11:07:46 +0000 (19:07 +0800)]
fix wording and formatting (#2512)
Alex Lam S.L [Fri, 24 Nov 2017 06:07:39 +0000 (14:07 +0800)]
extend escape analysis on constant expression properties (#2509)
fixes #2508
Alex Lam S.L [Thu, 23 Nov 2017 23:26:22 +0000 (07:26 +0800)]
fix argument/atom collision by `collapse_vars` (#2507)
fixes #2506
Alex Lam S.L [Thu, 23 Nov 2017 23:03:37 +0000 (07:03 +0800)]
make `AST_Lambda.contains_this()` less magical (#2505)
Alex Lam S.L [Thu, 23 Nov 2017 20:12:37 +0000 (04:12 +0800)]
eliminate invalid state caching in `collapse_vars` (#2502)
fixes #2497
Alex Lam S.L [Thu, 23 Nov 2017 19:05:43 +0000 (03:05 +0800)]
fix `rename` (#2501)
- suppress spurious `rename` from `commander`
- handle `AST_SymbolCatch` correctly
Alex Lam S.L [Sun, 19 Nov 2017 11:29:51 +0000 (19:29 +0800)]
expand symbol space to improve compression (#2460)
- give globally distinct names to distinct variables
- improve ability to compress cross-scoped
- introduce `options.rename` to `minify()`
- default `true` if both `compress` & `mangle`
Alex Lam S.L [Sun, 19 Nov 2017 06:56:23 +0000 (14:56 +0800)]
enable `hoist_props` by default (#2492)
Alex Lam S.L [Sat, 18 Nov 2017 15:56:33 +0000 (23:56 +0800)]
v3.1.10
kzc [Fri, 17 Nov 2017 05:46:49 +0000 (00:46 -0500)]
document the `webkit` output option (#2490)
- workaround for WebKit bugs
- PhantomJS users should enable this output option
closes #2489
Alex Lam S.L [Thu, 16 Nov 2017 02:04:30 +0000 (10:04 +0800)]
fix cross-scope inlining of `AST_Function`s (#2486)
fixes #2485
Alex Lam S.L [Wed, 15 Nov 2017 20:37:37 +0000 (04:37 +0800)]
minor consolidations (#2484)
- unique symbol generation
- `unsafe` on `AST_Call`
kzc [Tue, 14 Nov 2017 22:00:51 +0000 (17:00 -0500)]
Update ISSUE_TEMPLATE.md (#2481)