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2017-12-13recover lost opportunities from #2574 (#2584)Alex Lam S.L
2017-12-13improve `collapse_vars` on side-effect-free replacements (#2583)Alex Lam S.L
2017-12-13minor clean-up for IIFE (#2582)Alex Lam S.L
- faster exact type match - aggressively convert to `!`
2017-12-12fix `AST_VarDef.may_throw()` (#2580)Alex Lam S.L
2017-12-11fix `collapse_vars` on `switch` (#2578)Alex Lam S.L
2017-12-11remove unused code (#2579)Alex Lam S.L
fixes #2577
2017-12-11escape consecutive unpaired surrogates (#2576)Alex Lam S.L
fixes #2569
2017-12-11handle exceptional flow correctly in `collapse_vars` (#2574)Alex Lam S.L
fixes #2571
2017-12-09improve `unused` on assign-only symbols (#2568)Alex Lam S.L
2017-12-08fix escape analysis for `AST_Throw` (#2564)Alex Lam S.L
2017-12-08fix escape analysis for `AST_Conditional` & `AST_Sequence` (#2563)Alex Lam S.L
fixes #2560
2017-12-08account for side-effects in conditional call inversion (#2562)Alex Lam S.L
fixes #2560
2017-12-07eliminate noop calls more aggressively (#2559)Alex Lam S.L
2017-12-07improve `if_return` (#2558)Alex Lam S.L
`return void x()` => `x()`
2017-12-02fix `dead_code` on `for` (#2552)Alex Lam S.L
2017-12-02improve `evaluate` on `typeof` (#2550)Alex Lam S.L
- gated through `typeofs`
2017-12-01improve boolean compression (#2548)Alex Lam S.L
fixes #2535
2017-12-01improve switch case compression (#2547)Alex Lam S.L
2017-12-01improve `AST_For.init` & `AST_Switch.expression` compression (#2546)Alex Lam S.L
2017-12-01convert to number under boolean context (#2545)Alex Lam S.L
2017-12-01improve compression of `if` conditions (#2544)Alex Lam S.L
2017-12-01improve compression of loop conditions (#2543)Alex Lam S.L
2017-12-01improve code reuse (#2542)Alex Lam S.L
2017-12-01fix corner case in call binding (#2541)Alex Lam S.L
2017-11-29fix `inline` on nested substitutions (#2533)Alex Lam S.L
fixes #2531
2017-11-28fix nested `hoist_props` substitution (#2523)Alex Lam S.L
fixes #2519
2017-11-28improve synergy between `collapse_vars` & `unused` (#2521)Alex Lam S.L
2017-11-28drop assignment in `AST_VarDef.value` (#2522)Alex Lam S.L
fixes #2516
2017-11-25fix argument/atom collision by `properties` (#2514)Alex Lam S.L
fixes #2513
2017-11-24extend escape analysis on constant expression properties (#2509)Alex Lam S.L
fixes #2508
2017-11-24fix argument/atom collision by `collapse_vars` (#2507)Alex Lam S.L
fixes #2506
2017-11-24make `AST_Lambda.contains_this()` less magical (#2505)Alex Lam S.L
2017-11-24eliminate invalid state caching in `collapse_vars` (#2502)Alex Lam S.L
fixes #2497
2017-11-24fix `rename` (#2501)Alex Lam S.L
- suppress spurious `rename` from `commander` - handle `AST_SymbolCatch` correctly
2017-11-19expand symbol space to improve compression (#2460)Alex Lam S.L
- give globally distinct names to distinct variables - improve ability to compress cross-scoped - introduce `options.rename` to `minify()` - default `true` if both `compress` & `mangle`
2017-11-19enable `hoist_props` by default (#2492)Alex Lam S.L
2017-11-16fix cross-scope inlining of `AST_Function`s (#2486)Alex Lam S.L
fixes #2485
2017-11-16minor consolidations (#2484)Alex Lam S.L
- unique symbol generation - `unsafe` on `AST_Call`
2017-11-13fix replacement logic in `collapse_vars` (#2475)Alex Lam S.L
2017-11-13fix `top_retain` on `hoist_props` (#2474)Alex Lam S.L
fixes #2473
2017-11-12allow symbol replacement on multiple occurrences (#2472)Alex Lam S.L
- all-or-nothing replacement - avoid unmangleable names fixes #2436
2017-11-11extend `reduce_funcs` to cover cross-scope substitutions (#2469)Alex Lam S.L
fixes #2468
2017-11-11implement compress option `reduce_funcs` (#2466)Alex Lam S.L
- inline single-use function declarations as expressions when permissible - depend on `reduce_vars` - enabled by default - disable for speed critical code fixes #2464
2017-11-10fix object literal tracing in `reduce_vars` (#2461)Alex Lam S.L
2017-11-09fix multiple nested function substitutions (#2458)Alex Lam S.L
fixes #2449
2017-11-09remove hack in `collapse_vars` (#2457)Alex Lam S.L
fixes #2456
2017-11-08preserve function identity in `reduce_vars` (#2451)Alex Lam S.L
fixes #2450
2017-11-07handle circular `function` reference gracefully (#2446)Alex Lam S.L
fixes #2442
2017-11-06account for `eval` & `with` in `reduce_vars` (#2441)Alex Lam S.L
fixes #2440
2017-11-06consolidate & enhance `unused` (#2439)Alex Lam S.L
- 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
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