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Author SHA1 Message Date
Alex Lam S.L
fe51a91395 handle negated constants correctly in collapse_vars (#2975) 
fixes #2974
 2018-03-06 00:45:58 +08:00
Alex Lam S.L
951d87ca94 v3.3.13 v3.3.13 2018-03-04 07:38:49 +00:00
Alex Lam S.L
798fc21530 improve test/run-test.js performance (#2971) 
- allow reuse of contextified sandbox
- minimise bottleneck from `vm.createContext()`
 2018-03-04 04:50:00 +08:00
Alex Lam S.L
a75a046abb compress arguments[index] (#2967) 
- always replace with existing parameter
- only introduce new parameter if `keep_fargs` is disabled
 2018-03-02 11:22:09 +08:00
Alex Lam S.L
38f2b4579f fix value reference caching in evaluate (#2969) 
fixes #2968
 2018-03-02 04:04:29 +08:00
Alex Lam S.L
56e2a369d0 enhance conditionals (#2966) 
- `x ? (y, w) : (z, w)` => `x ? y : z, w`
 2018-02-28 23:34:48 +08:00
Alex Lam S.L
0daa199fa8 migrate safe transformations out of unsafe_comps (#2962) 
fixes #2959
 2018-02-28 22:02:24 +08:00
Alex Lam S.L
73e98dcda4 drop side_effects-free return values (#2965) 2018-02-28 19:59:19 +08:00
Alex Lam S.L
36bca6934d enhance collapse_vars (#2952) 
- `a = b, b` => `a = b`
- `a.b = c, c()` => `(a.b = c)()`
 2018-02-28 15:19:32 +08:00
Alex Lam S.L
ace5811691 drop lone "use strict" in function body (#2963) 
fixes #2961
 2018-02-26 15:22:52 +08:00
Dan
ba7bad0dbd show benchmark subtotal (#2960) 
At the end of the benchmark, sums of the input, output and
gzip values are shown, such as:

    Subtotal

    Original: 7785102 bytes
    Uglified: 2283862 bytes
    GZipped:  662354 bytes
 2018-02-26 11:46:26 +08:00
Alex Lam S.L
b8b2ac5230 improve fix for #2954 (#2958) 2018-02-26 03:14:22 +08:00
Alex Lam S.L
ea2359381b fix collapse_vars on nested exception (#2955) 
fixes #2954
 2018-02-25 15:39:00 +08:00
Alex Lam S.L
52de64cf16 deduplicate parenthesis around object and function literals (#2953) 2018-02-25 02:14:33 +08:00
Alex Lam S.L
455790202a minor clean-ups (#2951) 2018-02-24 02:24:47 +08:00
Alex Lam S.L
f40f5eb228 improve mangle (#2948) 2018-02-23 23:51:49 +08:00
Alex Lam S.L
604caa09e7 v3.3.12 v3.3.12 2018-02-22 08:14:29 +00:00
Alex Lam S.L
29a71d3aae more tests for #2938 (#2940) 2018-02-21 04:19:42 +08:00
Alex Lam S.L
39a907bde3 workaround pure_getters=true when dropping unused assignments (#2939) 
fixes #2938
 2018-02-20 17:38:40 +08:00
Alex Lam S.L
70474310f3 improve unsafe evaluate of function (#2936) 
Miscellaneous
- simplify `run_code()` hack
 2018-02-19 18:47:02 +08:00
Alex Lam S.L
b5f0f4f3a1 reduce false positives from object literals (#2935) 2018-02-19 06:21:07 +08:00
Alex Lam S.L
2905fd625a reduce false positives from labels (#2934) 2018-02-19 03:55:33 +08:00
Alex Lam S.L
4facd94029 reduce false positives from noop (#2933) 2018-02-19 01:15:05 +08:00
Alex Lam S.L
4b5993ff15 fix crash in may_throw() (#2932) 
fixes #2931
 2018-02-18 21:51:27 +08:00
Alex Lam S.L
2351a672ea fix dead_code on exceptional return (#2930) 
fixes #2929
 2018-02-18 04:36:00 +08:00
Alex Lam S.L
4a528c469c reduce false positives from function.toString() (#2928) 2018-02-18 02:13:26 +08:00
Alex Lam S.L
82d1ef0242 fix unsafe evaluate of function property (#2927) 
fixes #2926
 2018-02-17 21:33:36 +08:00
Alex Lam S.L
7fdd2082a6 drop unused "class" definition IIFEs (#2923) 
fixes #805
 2018-02-17 05:11:31 +08:00
Alex Lam S.L
e529f54e90 reduce function-related false positives (#2925) 2018-02-17 04:35:03 +08:00
Alex Lam S.L
d626e9bf19 improve inline efficiency (#2924) 2018-02-17 02:37:13 +08:00
Alex Lam S.L
a2a9459684 fix unsafe evaluate of AST_Function (#2920) 
fixes #2919
 2018-02-16 17:21:46 +08:00
Alex Lam S.L
a3dfeea144 v3.3.11 v3.3.11 2018-02-15 19:24:35 +00:00
Alex Lam S.L
d316fb139d fix unsafe evaluate on type-converting operators (#2917) 
fixes #2916
 2018-02-14 16:48:47 +08:00
Alex Lam S.L
83d8aa8b12 fix collapse_vars within loops (#2915) 
fixes #2914
 2018-02-14 05:15:52 +08:00
Alex Lam S.L
4f1c12b6fd report options upon reminify input error (#2911) 2018-02-13 07:29:39 +08:00
Alex Lam S.L
d8e0e34354 collapse within unary expressions (#2910) 2018-02-13 07:10:37 +08:00
Alex Lam S.L
0c4f315c02 fix corner case in collapse_vars (#2909) 
fixes #2908
 2018-02-13 01:41:22 +08:00
Alex Lam S.L
0809699bdc simplify do-while into for (#2907) 
fixes #2904
 2018-02-12 23:28:28 +08:00
Alex Lam S.L
2088e1c19d fix AST corruption due to collapse_vars & inline (#2899) 
fixes #2898
 2018-02-09 06:54:37 +08:00
Alex Lam S.L
bf1d47180c fix join_vars on property accessors (#2895) 
fixes #2893
 2018-02-09 01:52:39 +08:00
Alex Lam S.L
0cfbd79aa1 v3.3.10 v3.3.10 2018-02-08 10:16:16 +00:00
Alex Lam S.L
d66d86f20b account for exceptions in AST_Assign.left (#2892) 
fixes #2891
 2018-02-08 03:31:51 +08:00
Alex Lam S.L
905325d3e2 update dependencies (#2889) 
acorn 5.4.1
commander 2.14.1
semver 5.5.0
 2018-02-07 18:13:18 +08:00
Alex Lam S.L
dea0cc0662 mention file encoding (#2887) 2018-02-06 16:48:49 +08:00
Alex Lam S.L
d69d8007d6 evaluate to{Low,Upp}erCase() under unsafe (#2886) 2018-02-06 15:57:15 +08:00
Dan
c0b8f2a16d add information on testing and code style (#2885) 
fixes #2884
 2018-02-06 14:19:28 +08:00
Dan
cb0257dbbf describe a few compiler assumptions (#2883) 2018-02-06 14:19:03 +08:00
Dan
9637f51b68 change undefined == x to null == x (#2882) 
fixes #2871
 2018-02-05 15:00:23 +08:00
Alex Lam S.L
3026bd8975 improve exceptional flow compression by collapse_vars (#2880) 2018-02-04 04:18:22 +08:00
Alex Lam S.L
78a44d5ab0 maintain order between side-effects and externally observable assignments (#2879) 
fixes #2878
 2018-02-04 03:58:49 +08:00