Alex Lam S.L
2f3bddbaca
scan within IIFEs of assigned values ( #2702 )
...
fixes #2701
2018-01-02 01:24:23 +08:00
Alex Lam S.L
673b071637
enhance join_vars & sequences ( #2697 )
...
- nudge declarations without assignments
- within `AST_BlockStatement`
- across `AST_If`
2018-01-01 00:09:26 +08:00
Alex Lam S.L
da82fa59a7
fix inline on duplicate argument names ( #2698 )
2017-12-31 20:59:58 +08:00
Alex Lam S.L
333792352e
reduce hoisting declarations ( #2687 )
2017-12-31 16:15:00 +08:00
alexlamsl
3bbe839518
Merge branch 'master' into harmony-v3.3.4
2017-12-31 00:05:32 +08:00
Alex Lam S.L
ace272f0c5
improve test for #2689 ( #2694 )
2017-12-30 15:49:49 +08:00
Alex Lam S.L
ed7a0a454e
fix dead_code on escaped return assignment ( #2693 )
...
fixes #2692
2017-12-30 15:20:25 +08:00
Alex Lam S.L
725aac8b46
fix parse and output of yield ( #2690 )
...
fixes #2689
2017-12-30 03:27:26 +08:00
alexlamsl
7dea749f58
Merge branch 'master' into harmony-v3.3.3
2017-12-29 03:30:53 +08:00
Alex Lam S.L
b95e3338d9
fix pure_getters on AST_Binary ( #2681 )
...
fixes #2678
2017-12-28 17:01:01 +08:00
Alex Lam S.L
e40a0ee9c6
improve assignment variations ( #2671 )
2017-12-28 15:36:55 +08:00
Alex Lam S.L
0a3fac6e68
fix parenthesis output of AST_ClassExpression ( #2677 )
...
fixes #2676
2017-12-28 05:07:19 +08:00
Alex Lam S.L
cb62bd98d3
fix function inlining within loops ( #2675 )
...
fixes #2663
2017-12-28 02:53:14 +08:00
Alex Lam S.L
9f7d1f7ac6
fix reduce_vars on AST_Destructuring ( #2672 )
...
fixes #2669
fixes #2670
fixes #2673
2017-12-27 16:30:57 +08:00
Alex Lam S.L
f30790b11b
fix dead_code on return assignments ( #2668 )
...
fixes #2666
2017-12-27 07:40:34 +08:00
Alex Lam S.L
5205dbcbf4
retain recursive function names ( #2667 )
...
fixes #2665
2017-12-27 07:00:12 +08:00
Alex Lam S.L
3ff625de7e
fix bugs on substituted AST_Defun ( #2661 )
...
fixes #2660
2017-12-27 05:31:37 +08:00
Alex Lam S.L
4832bc5d88
replace single-use recursive functions ( #2659 )
...
fixes #2628
2017-12-26 21:25:35 +08:00
Alex Lam S.L
7f342cb3e3
suppress inline within substituted AST_Scope ( #2658 )
...
fixes #2657
2017-12-26 18:56:59 +08:00
Alex Lam S.L
05e7d34ed4
improve unused over duplicate variable names ( #2656 )
2017-12-26 18:29:28 +08:00
alexlamsl
96082f7a9b
Merge branch 'master' into harmony-v3.3.2
2017-12-26 01:46:22 +08:00
Alex Lam S.L
0fe259e9c5
parse LF & comment correctly ( #2653 )
...
fixes #2652
2017-12-26 01:38:01 +08:00
alexlamsl
a3b8dec347
Merge branch 'master' into harmony-v3.3.1
2017-12-25 17:34:16 +08:00
Alex Lam S.L
49ce573971
handle non-ES5 node types in inline ( #2648 )
...
fixes #2647
2017-12-25 17:25:38 +08:00
Alex Lam S.L
1476c78b53
add html-minifier to benchmarks ( #2646 )
2017-12-25 03:07:46 +08:00
Alex Lam S.L
cb6a92892f
fix infinite loop during inline ( #2645 )
...
fixes #2644
2017-12-25 01:57:11 +08:00
alexlamsl
fc3010bec5
add tests for #2613
2017-12-24 22:18:34 +08:00
alexlamsl
7de541f9c8
fix tests
2017-12-24 19:21:31 +08:00
alexlamsl
dbf8684287
Merge branch 'master' into harmony-v3.3.0
2017-12-24 19:19:24 +08:00
Alex Lam S.L
efffb81735
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
2017-12-24 12:38:45 +08:00
Alex Lam S.L
202f90ef8f
fix corner cases with collapse_vars, inline & reduce_vars ( #2637 )
...
fixes #2630
2017-12-24 01:24:12 +08:00
Alex Lam S.L
c07ea17c01
fix escape analysis on AST_PropAccess ( #2636 )
2017-12-24 00:36:46 +08:00
Alex Lam S.L
edb4e3bd52
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
2017-12-22 04:59:54 +08:00
kzc
8d156b51fe
arrows fix for object literal methods containing arguments (#2632 )
...
fixes #2631
2017-12-21 17:50:26 +08:00
Alex Lam S.L
4113609dd4
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
2017-12-20 23:52:18 +08:00
Alex Lam S.L
86ae5881b7
disable hoist_funs by default ( #2626 )
2017-12-20 17:05:40 +08:00
Alex Lam S.L
fac003c64f
avoid inline of function with special argument names ( #2625 )
2017-12-20 02:48:04 +08:00
Alex Lam S.L
2273655c17
fix inline after single-use reduce_vars ( #2623 )
2017-12-19 22:19:33 +08:00
Alex Lam S.L
032f096b7f
add test for #2613 ( #2618 )
2017-12-19 05:22:05 +08:00
Alex Lam S.L
4b334edf49
handle global constant collision with local variable after inline ( #2617 )
...
fixes #2616
2017-12-19 03:05:30 +08:00
Alex Lam S.L
8ddcbc39e6
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`
2017-12-18 16:23:39 +08:00
Alex Lam S.L
0b0eac1d5d
drop property assignment to constants ( #2612 )
2017-12-18 12:07:53 +08:00
Alex Lam S.L
b29fc8b27c
improve transversal efficiency in collapse_vars ( #2611 )
...
fixes #2603
2017-12-18 03:00:05 +08:00
kzc
80c8dfcde6
fix export default of anonymous generators and async functions ( #2607 )
...
fixes #2606
2017-12-18 00:11:52 +08:00
Alex Lam S.L
21794c9b8d
account for catch variable when inline ( #2605 )
...
fixes #2604
2017-12-16 15:21:09 +08:00
Alex Lam S.L
6c686ce593
fix nested inline ( #2602 )
...
fixes #2601
2017-12-16 02:16:35 +08:00
Alex Lam S.L
db902af4c6
fix escape analysis on || and && ( #2600 )
...
fixes #2598
2017-12-15 19:48:14 +08:00
Alex Lam S.L
7d6907cb99
fix dead_code on nested try ( #2599 )
...
fixes #2597
2017-12-15 19:41:28 +08:00
Alex Lam S.L
092d9affb8
fix reduce_vars on do...while ( #2596 )
2017-12-15 16:33:19 +08:00
Alex Lam S.L
8f681b1d17
handle inline of function arguments ( #2590 )
...
fixes #2476
2017-12-15 13:28:30 +08:00
Alex Lam S.L
90313875f7
inline single-use function across loop ( #2594 )
2017-12-14 19:24:54 +08:00
Alex Lam S.L
3f18a61532
fix reduce_vars on single AST_Defun reference across loop ( #2593 )
2017-12-14 18:47:05 +08:00
Alex Lam S.L
02a6ce07eb
improve reduce_vars ( #2592 )
...
- account for hoisting nature of `var`
2017-12-14 15:32:13 +08:00
Alex Lam S.L
738fd52bc4
improve collapse_vars ( #2591 )
...
- handle single-use assignments other than `AST_VarDef`
- scan `AST_Call` for candidates
2017-12-14 15:31:35 +08:00
kzc
d18979bb23
improve dead_code tests ( #2589 )
...
for #2588
2017-12-14 12:12:06 +08:00
Alex Lam S.L
8266993c6e
fix dead_code on return/throw within try ( #2588 )
2017-12-14 04:38:21 +08:00
Alex Lam S.L
9a137e8613
drop local assign-only variable in return ( #2587 )
2017-12-14 02:59:59 +08:00
Alex Lam S.L
ef618332ea
fold cascade functionality into collapse_vars ( #2586 )
2017-12-14 01:20:36 +08:00
Alex Lam S.L
7f418978c9
recover lost opportunities from #2574 ( #2584 )
2017-12-13 18:20:53 +08:00
Alex Lam S.L
04cc395c35
improve collapse_vars on side-effect-free replacements ( #2583 )
2017-12-13 04:52:54 +08:00
Alex Lam S.L
ddf96cfda2
avoid Function.prototype pollution by test/sandbox.js ( #2581 )
2017-12-12 05:02:01 +08:00
Alex Lam S.L
ebfd5c5c74
fix AST_VarDef.may_throw() ( #2580 )
2017-12-12 03:30:25 +08:00
Alex Lam S.L
f2ad542679
fix collapse_vars on switch ( #2578 )
2017-12-11 18:11:09 +08:00
Alex Lam S.L
93f3b2b114
escape consecutive unpaired surrogates ( #2576 )
...
fixes #2569
2017-12-11 01:15:44 +08:00
Alex Lam S.L
bf000beae7
rename tests ( #2575 )
2017-12-11 00:24:54 +08:00
Alex Lam S.L
0e16d92786
handle exceptional flow correctly in collapse_vars ( #2574 )
...
fixes #2571
2017-12-11 00:16:02 +08:00
alexlamsl
f2b179ae94
fix escape analysis for AST_Expansion
2017-12-10 23:05:22 +08:00
alexlamsl
c7e8fc4830
fix escape analysis for `AST_Await
...
fixes #2566
2017-12-10 23:03:29 +08:00
alexlamsl
f778a0aa01
fix escape analysis for AST_Yield
...
fixes #2565
2017-12-10 23:02:20 +08:00
alexlamsl
7fd4b66eaa
fix tests
2017-12-10 14:16:54 +08:00
alexlamsl
21c986ff5b
Merge branch 'master' into harmony-v3.2.2
2017-12-10 14:12:24 +08:00
Alex Lam S.L
0aff037a35
improve unused on assign-only symbols ( #2568 )
2017-12-09 06:19:29 +08:00
Alex Lam S.L
74a2f53683
fix escape analysis for AST_Throw ( #2564 )
2017-12-08 02:54:37 +08:00
Alex Lam S.L
e20935c3f2
fix escape analysis for AST_Conditional & AST_Sequence ( #2563 )
...
fixes #2560
2017-12-08 01:50:38 +08:00
Alex Lam S.L
3e34f62a1c
account for side-effects in conditional call inversion ( #2562 )
...
fixes #2560
2017-12-08 01:15:31 +08:00
Alex Lam S.L
d21cb84696
eliminate noop calls more aggressively ( #2559 )
2017-12-07 01:22:08 +08:00
Alex Lam S.L
3dd495ecdd
improve if_return ( #2558 )
...
`return void x()` => `x()`
2017-12-07 01:01:52 +08:00
Alex Lam S.L
87bae623e9
simplify computed properties for methods, getters & setters ( #2555 )
...
fixes #2554
2017-12-04 00:18:48 +08:00
alexlamsl
b91a2e018a
fix tests
2017-12-03 12:14:31 +08:00
alexlamsl
c9dbe9deb1
Merge branch 'master' into harmony-v3.2.1
2017-12-03 11:59:41 +08:00
Alex Lam S.L
77332a0315
fix dead_code on for ( #2552 )
2017-12-02 15:46:05 +08:00
Alex Lam S.L
85c56adbd1
more tests for #2535 ( #2551 )
2017-12-02 02:26:56 +08:00
Alex Lam S.L
8da3754e51
improve evaluate on typeof ( #2550 )
...
- gated through `typeofs`
2017-12-02 02:18:33 +08:00
Alex Lam S.L
9a6b11f8e6
improve boolean compression ( #2548 )
...
fixes #2535
2017-12-01 22:41:35 +08:00
Alex Lam S.L
7ac6fdcc99
improve switch case compression ( #2547 )
2017-12-01 14:32:00 +08:00
Alex Lam S.L
f6610baaa8
improve AST_For.init & AST_Switch.expression compression ( #2546 )
2017-12-01 12:53:59 +08:00
Alex Lam S.L
09b320e8a5
convert to number under boolean context ( #2545 )
2017-12-01 12:52:36 +08:00
Alex Lam S.L
5a1e99d713
improve compression of if conditions ( #2544 )
2017-12-01 06:18:31 +08:00
Alex Lam S.L
b762f2d6f4
improve compression of loop conditions ( #2543 )
2017-12-01 05:52:33 +08:00
Alex Lam S.L
c58d3936a3
fix corner case in call binding ( #2541 )
2017-12-01 03:18:20 +08:00
Alex Lam S.L
18302bf8e9
backport test from #2526 ( #2534 )
2017-11-29 13:32:00 +08:00
Alex Lam S.L
bc5047c1e7
fix inline on nested substitutions ( #2533 )
...
fixes #2531
2017-11-29 13:31:41 +08:00
Alex Lam S.L
736c366d93
introduce --safari10 ( #2530 )
2017-11-29 03:34:47 +08:00
Alex Lam S.L
aacf760fb4
add Safari workaround for await ( #2528 )
...
fixes #2344
2017-11-29 00:20:36 +08:00
Alex Lam S.L
755e2a62c6
extend hoist_props to AST_Arrow & AST_Class ( #2527 )
...
fixes #2503
2017-11-28 22:54:44 +08:00
Alex Lam S.L
62d2817d6c
reduce this in block scopes ( #2526 )
...
fixes #2455
2017-11-28 22:54:21 +08:00
Alex Lam S.L
37cbd7080c
replace single-use class definitions ( #2524 )
...
fixes #2416
2017-11-28 20:57:15 +08:00
Alex Lam S.L
206a54a746
fix nested hoist_props substitution ( #2523 )
...
fixes #2519
2017-11-28 14:39:00 +08:00
Alex Lam S.L
32def5ebf5
improve synergy between collapse_vars & unused ( #2521 )
2017-11-28 14:02:39 +08:00
Alex Lam S.L
ecc9f6b770
drop assignment in AST_VarDef.value ( #2522 )
...
fixes #2516
2017-11-28 13:08:40 +08:00
alexlamsl
4f08c2f504
Merge branch 'master' into harmony-v3.2.0
2017-11-26 04:23:57 +08:00
Alex Lam S.L
c141ae6f8d
fix argument/atom collision by properties ( #2514 )
...
fixes #2513
2017-11-25 22:52:46 +08:00
Alex Lam S.L
f1e3ef5262
separate keep_classnames & keep_fnames ( #2510 )
...
fixes #2418
2017-11-25 16:31:52 +08:00
Alex Lam S.L
3b28b915eb
extend escape analysis on constant expression properties ( #2509 )
...
fixes #2508
2017-11-24 14:07:39 +08:00
Alex Lam S.L
eb001dc1d9
fix argument/atom collision by collapse_vars ( #2507 )
...
fixes #2506
2017-11-24 07:26:22 +08:00
Alex Lam S.L
bbf38dc9c0
fix reduce_vars on arrow functions with this ( #2504 )
...
fixes #2496
2017-11-24 06:21:49 +08:00
Alex Lam S.L
8987780db6
eliminate invalid state caching in collapse_vars ( #2502 )
...
fixes #2497
2017-11-24 04:12:37 +08:00
Alex Lam S.L
30cfea2e7a
fix rename ( #2501 )
...
- suppress spurious `rename` from `commander`
- handle `AST_SymbolCatch` correctly
2017-11-24 03:05:43 +08:00
kzc
3d8341a7ab
fix properties for array literal with spread ( #2499 )
...
fixes #2498
2017-11-24 02:04:26 +08:00
Alex Lam S.L
f4e2fb9864
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`
2017-11-19 19:29:51 +08:00
alexlamsl
227b58812d
Merge branch 'master' into harmony-v3.1.10
2017-11-19 14:34:27 +08:00
kzc
f25bd13be6
fix keyword shorthand property output for ecma >= 6 ( #2493 )
...
fixes #2491
2017-11-19 13:53:42 +08:00
kzc
e826973b76
fix template expression parse of regex and sequence ( #2488 )
...
fixes #2487
2017-11-17 01:34:57 +08:00
Alex Lam S.L
ae28a24c7f
fix cross-scope inlining of AST_Functions ( #2486 )
...
fixes #2485
2017-11-16 10:04:30 +08:00
Alex Lam S.L
49fbe9c5ac
fix replacement logic in collapse_vars ( #2475 )
2017-11-13 07:37:42 +08:00
Alex Lam S.L
2ac5086831
fix top_retain on hoist_props ( #2474 )
...
fixes #2473
2017-11-13 00:59:41 +08:00
Alex Lam S.L
c6cfa04d10
allow symbol replacement on multiple occurrences ( #2472 )
...
- all-or-nothing replacement
- avoid unmangleable names
fixes #2436
2017-11-12 22:31:47 +08:00
alexlamsl
a3fbb27194
update tests
2017-11-11 15:57:47 +08:00
alexlamsl
11c0b1e1f9
Merge branch 'master' into harmony-v3.1.9
2017-11-11 15:45:34 +08:00
Alex Lam S.L
cda27b0970
extend reduce_funcs to cover cross-scope substitutions ( #2469 )
...
fixes #2468
2017-11-11 15:30:17 +08:00
Alex Lam S.L
3c74047368
implement compress option reduce_funcs ( #2466 )
...
- inline single-use function declarations as expressions when permissible
- depend on `reduce_vars`
- enabled by default
- disable for speed critical code
fixes #2464
2017-11-11 05:59:35 +08:00
Alex Lam S.L
650d5d5c9b
suppress hoist_props on export ( #2463 )
...
Miscellaneous
- fix double semi-colons from `beautify` in `export`
fixes #2462
2017-11-10 17:38:31 +08:00
Alex Lam S.L
94525d859f
fix object literal tracing in reduce_vars ( #2461 )
2017-11-10 05:47:10 +08:00
Alex Lam S.L
1127a2caf3
fix multiple nested function substitutions ( #2458 )
...
fixes #2449
2017-11-09 23:30:00 +08:00
Alex Lam S.L
246d9d4e83
remove hack in collapse_vars ( #2457 )
...
fixes #2456
2017-11-09 20:00:58 +08:00
Alex Lam S.L
4c0b0177b6
preserve function identity in reduce_vars ( #2451 )
...
fixes #2450
2017-11-08 03:28:46 +08:00
Alex Lam S.L
dd0a36119b
fix const under collapse_vars without unused ( #2454 )
...
fixes #2453
2017-11-08 02:10:46 +08:00
alexlamsl
bcf95ac02c
update tests
2017-11-07 04:49:57 +08:00
alexlamsl
e11cec1ab8
Merge branch 'master' into harmony
2017-11-07 04:30:40 +08:00
Alex Lam S.L
bbedbf4ea0
handle circular function reference gracefully ( #2446 )
...
fixes #2442
2017-11-07 02:37:23 +08:00
Alex Lam S.L
2cfb5aa7da
account for eval & with in reduce_vars ( #2441 )
...
fixes #2440
2017-11-06 16:10:57 +08:00
Alex Lam S.L
6c45101870
consolidate & enhance unused ( #2439 )
...
- defer declaration removal in `collapse_vars`
- account for `AST_SymbolFunarg` in deduplication
- private accounting for `collapse_vars`
- avoid issues with identity reference due to deep cloning
fixes #2437
2017-11-06 14:25:10 +08:00
Alex Lam S.L
2c2fd89e34
inline single-use functions that are not constant expressions ( #2434 )
...
fixes #2428
2017-11-05 22:14:11 +08:00
alexlamsl
352a7de204
update tests
2017-11-05 16:48:00 +08:00
alexlamsl
df9c8dfd72
Merge branch 'master' into harmony-v3.1.7
2017-11-05 15:47:40 +08:00
Alex Lam S.L
25a18883f5
tweak #2424 ( #2432 )
2017-11-05 12:49:14 +08:00
Alex Lam S.L
5b4b07e9a7
extend function inlining safety checks ( #2430 )
2017-11-05 06:18:45 +08:00
Alex Lam S.L
a8aa28a7a6
consolidate single-use function reduction ( #2427 )
...
fixes #2423
2017-11-05 04:27:01 +08:00
Alex Lam S.L
fe5a68f9d5
maintain call argument order in collapse_vars ( #2426 )
...
fixes #2425
2017-11-05 00:00:18 +08:00
Alex Lam S.L
71e61153b1
improve variations on call arguments for ufuzz ( #2424 )
2017-11-04 16:29:42 +08:00
Alex Lam S.L
c8b6f4733d
reduce this within functions ( #2421 )
...
- only replace same-scope usages
- augment `test/ufuzz.js` to test for `this`
fixes #2420
2017-11-04 00:31:37 +08:00
kzc
29bbc41dfe
hoist_props: implement limited hoisting of class expressions ( #2415 )
2017-10-30 23:20:54 +08:00
Alex Lam S.L
a48f87abf2
compress new function containing this ( #2417 )
2017-10-30 23:19:27 +08:00
alexlamsl
0a9cdb6c73
handle computed properties correctly
2017-10-29 17:46:25 +08:00
alexlamsl
3ae34177a6
merge #2391 & #2393
2017-10-29 17:14:52 +08:00
alexlamsl
086cb33163
Merge branch 'master' into harmony-v3.1.6
2017-10-29 13:23:39 +08:00
Alex Lam S.L
8428326ea1
enhance properties ( #2412 )
...
- trim array items only if `side_effects`
- extend to non-identifier properties
2017-10-29 04:11:26 +08:00
Alex Lam S.L
6371e2ee63
consistently reduce const safe literals ( #2411 )
...
fixes #2406
2017-10-28 11:36:44 +08:00
Alex Lam S.L
6ab73c7bd5
fix & improve AST_TemplateString ( #2410 )
...
- resolve `semicolons:false` ambiguity with tagged literals
- allow `side_effects` to work on template literals
- traverse `AST_TemplateString` properly
fixes #2401
2017-10-28 11:36:09 +08:00
Alex Lam S.L
9b0f86f5a1
fix reduce_vars on AST_Array.length ( #2404 )
2017-10-27 02:33:37 +08:00
