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2018-02-05change `undefined == x` to `null == x` (#2882)Dan
fixes #2871
2018-02-04improve exceptional flow compression by `collapse_vars` (#2880)Alex Lam S.L
2018-02-04maintain order between side-effects and externally observable assignments ↵Alex Lam S.L
(#2879) fixes #2878
2018-02-03handle `break` & `continue` in `collapse_vars` (#2875)Alex Lam S.L
fixes #2873
2018-02-03allow `collapse_vars` across conditional branches (#2867)Alex Lam S.L
2018-02-03fix assignment logic in `reduce_vars` (#2872)Alex Lam S.L
fixes #2869
2018-02-02fix missing corner case in #2855 (#2868)Alex Lam S.L
2018-02-02Update License Copyright Year to 2018 (#2866)Ryan Gunn
2018-02-01always test for `rename` (#2865)Alex Lam S.L
2018-02-01better fix for #2858 (#2864)Alex Lam S.L
2018-02-01account for side-effects in `comparisons` of `null` & `undefined` (#2863)Alex Lam S.L
2018-02-01simplify comparisons with `undefined` & `null` (#2862)Alex Lam S.L
fixes #2857
2018-02-01avoid `evaluate` of compound assignment after `dead_code` transform (#2861)Alex Lam S.L
fixes #2860
2018-02-01account for declaration assignment in `collapse_vars` (#2859)Alex Lam S.L
fixes #2858
2018-01-31relax `collapse_vars` on `AST_Exit` (#2855)Alex Lam S.L
First introduced in #1862 to stop assignments to migrate beyond `return` or `throw`. Since then `collapse_vars` has been improved to handle various side-effect-related corner cases.
2018-01-29improve symbol replacement heuristic (#2851)Alex Lam S.L
2018-01-29compress chained compound assignments (#2850)Alex Lam S.L
2018-01-27v3.3.9Alex Lam S.L
2018-01-26fix accounting after conversion to assignment (#2847)Alex Lam S.L
Missing reference to `AST_SymbolRef` created by `unused` causes `collapse_vars` to misbehave. fixes #2846
2018-01-23backport of #2835 (#2841)Alex Lam S.L
2018-01-23drop assignments to constant expressions only (#2839)Alex Lam S.L
fixes #2838
2018-01-23handle duplicate function declarations correctly (#2837)Alex Lam S.L
fixes #2836
2018-01-21v3.3.8Alex Lam S.L
2018-01-21fix `unsafe` `evaluate` of `AST_Array` (#2825)Alex Lam S.L
fixes #2822
2018-01-19enable `unsafe` for `test/ufuzz.js` (#2819)Alex Lam S.L
- introduce `unsafe_undefined` - safer `.toString()` compression Miscellaneous - rename `unsafe_Function`
2018-01-19improve `unused` on built-in functions (#2817)Alex Lam S.L
2018-01-19avoid duplicate property names in object literals under "use strict" (#2818)Alex Lam S.L
fixes #2816
2018-01-19fix & improve `test/ufuzz.js` (#2815)Alex Lam S.L
- use correct `options` when testing `rename` - mask arbitrarily assigned function IDs to reduce rate of false positives
2018-01-19fix time-out for respawned `test/ufuzz.js` (#2814)Alex Lam S.L
2018-01-19compress `undefined` property names (#2811)Alex Lam S.L
- enforce property names as string - handle `void 0` as `undefined` in `hoist_props` & `reduce_vars`
2018-01-18fix `join_vars` property assignment for negative array index (#2810)kzc
fixes #2790
2018-01-18enhance `test/ufuzz.js` (#2808)Alex Lam S.L
- standalone test for `rename` - handle `keep_fargs` & `rename` upon failure
2018-01-18faster output of comments (#2806)Alex Lam S.L
2018-01-17fix `AST_Scope.clone()` (#2803)Alex Lam S.L
fixes #2799
2018-01-17suppress `unsafe_proto` for LHS expressions (#2804)Alex Lam S.L
2018-01-17configure `rename` with CLI (#2802)Alex Lam S.L
2018-01-17extend `join_vars` & `sequences` (#2798)Alex Lam S.L
2018-01-16improve `mocha` tests (#2797)Alex Lam S.L
- workaround sporadic delays from Travis CI
2018-01-16improve `test/travis-ufuzz.js` (#2795)Alex Lam S.L
- print usage - support concurrent jobs - improve instance utilisation - resume after V8 self-destruct
2018-01-16general improvements around `AST_ForIn` (#2796)Alex Lam S.L
- compress using `collapse_vars` - remove unused `name` - simplify `loop_body`
2018-01-16fix typo in README (#2792)Joël Galeran
2018-01-15handle VM failure gracefully (#2791)Alex Lam S.L
2018-01-15improve `test/travis-ufuzz.js` (#2789)Alex Lam S.L
- wait for instance to boot - run on forked repositories - workaround `request_limit_reached`
2018-01-15enhance `collapse_vars` (#2788)Alex Lam S.L
2018-01-15avoid suboptimal termination in `passes` (#2787)Alex Lam S.L
2018-01-15avoid double counting within single-use functions (#2785)Alex Lam S.L
fixes #2783
2018-01-15improve `test/travis-ufuzz.js` (#2786)Alex Lam S.L
- use more RAM - show progress in console - report failure as job status
2018-01-15run `test/ufuzz.js` when Travis CI is idle (#2784)Alex Lam S.L
2018-01-14v3.3.7Alex Lam S.L
2018-01-14fix & extend `join_vars` for object assigments (#2781)Alex Lam S.L