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2017-07-23unescape surrogate pairs only (#2246)Alex Lam S.L
fixes #2242
2017-07-15ensure `ie8` works with mangled properties (#2238)Alex Lam S.L
fixes #2234
2017-07-15drop `unused` builtin globals under `unsafe` (#2236)Alex Lam S.L
fixes #2233
2017-07-14fix `unsafe` `evaluate` of `Object` static methods (#2232)Alex Lam S.L
fixes #2231
2017-07-14drop `unused` compound assignments (#2230)Alex Lam S.L
fixes #2226
2017-07-13enhance `passes` (#2229)Alex Lam S.L
- remove hardcoded upper limit - continue based on node count reduction - emit verbose statistics fixes #2226
2017-07-08handle duplicate argument names in `collapse_vars` (#2215)Alex Lam S.L
2017-07-07inlining of static methods & constants (#2211)Alex Lam S.L
- guard by `unsafe` - support `Array`, `Math`, `Number`, `Object` & `String` fixes #2207
2017-07-06inline property access of object literal (#2209)Alex Lam S.L
- only if property value is side-effect-free - guard by `unsafe` fixes #2208
2017-07-06suppress `collapse_vars` of `this` as call argument (#2204)Alex Lam S.L
fixes #2203
2017-07-05improve `compress` granularity through `typeofs` (#2201)Alex Lam S.L
fixes #2198
2017-07-03improve parenthesis emission (#2196)Alex Lam S.L
- eliminate `throw` usages - suppress extraneous parenthesis - `new function() {foo.bar()}.baz` - `for (function() { "foo" in bar; };;);`
2017-07-02drop argument value after `collapse_vars` (#2190)Alex Lam S.L
2017-07-02improve `inline` efficiency (#2188)Alex Lam S.L
... by teaching `collapse_vars` some new tricks. fixes #2187
2017-06-27improve `unsafe_Func` (#2171)Alex Lam S.L
- minimise disturbance to `compute_char_frequency()` - remove extraneous quotation marks
2017-06-27parse `@global_defs` as expressions (#2169)Alex Lam S.L
- let parser rejects non-conformant input - eliminate need for extraneous parenthesis
2017-06-25more tests for #2158 (#2160)Alex Lam S.L
2017-06-24fix `cascade` & `collapse` on property access of constants (#2158)Alex Lam S.L
2017-06-23synchronise `mangle.properties` for `minify()` & `test/compress` (#2151)Alex Lam S.L
2017-06-23fix `reduce_vars` on `this` (#2145)Alex Lam S.L
fixes #2140
2017-06-20ensure mangling works if catch reuses a scope variable (#2123)Alex Lam S.L
fixes #2120
2017-06-17make defensive copies when `inline` (#2116)Alex Lam S.L
fixes #2114
2017-06-16fix loss of context in `collapse_vars` & `cascade` (#2112)Alex Lam S.L
fixes #2110
2017-06-16correctly determine scope of `AST_This` (#2109)Alex Lam S.L
fixes #2107
2017-06-16enforce `inline` scope restriction (#2106)Alex Lam S.L
fixes #2105
2017-06-15suppress `inline` of `this` (#2103)Alex Lam S.L
fixes #2101
2017-06-15compute `uses_arguments` correctly in `figure_out_scope()` (#2099)Alex Lam S.L
fixes #2097
2017-06-13allow `expect_stdout` to specify `Error` (#2087)Alex Lam S.L
2017-06-13fix variable accounting in `inline` (#2085)Alex Lam S.L
fixes #2084
2017-06-10fix portability of `sandbox.run_code()` on Node.js 0.1x (#2078)Alex Lam S.L
2017-06-07fix `cascade` on multi-branch evaluations (#2067)Alex Lam S.L
Partially reverts #2059 as this has better coverage and performance. fixes #2062
2017-06-06fix `inline` handling of `AST_Call.args` (#2059)Alex Lam S.L
2017-06-06implement function inlining (#2053)Alex Lam S.L
- empty body - single `AST_Return` - single `AST_SimpleStatement` - avoid `/*#__PURE__*/` Miscellaneous - enhance single-use function substitution fixes #281
2017-06-06workaround webkit parsing error (#2056)Alex Lam S.L
apply `webkit` to jetstream tests
2017-06-04fix `AST_Function` scope invariance (#2052)Alex Lam S.L
improve function name hack in `run_code()`
2017-06-03add tests for `AST_SymbolAccessor` (#2049)Alex Lam S.L
2017-06-01fix non-identifier getter/setter name (#2041)Alex Lam S.L
fixes #2040
2017-06-01whitelist `unsafe` `evaluate` candidates (#2039)Alex Lam S.L
- all arguments may accept constant values - return constant value - free of side effects - available & identical across locales and runtime environments
2017-06-01enhance `unsafe` `evaluate` (#2037)Alex Lam S.L
2017-05-31introduce `unsafe_Func` (#2033)Alex Lam S.L
Separate flag for #203 functionality.
2017-05-29better fix for #512 & #2010 (#2019)Alex Lam S.L
- remove duplicated functionalities - fix similar issue with `else`
2017-05-27extend `node_version` range on applicable tests (#2015)Alex Lam S.L
2017-05-27fix `hoist_funs` on block-scoped `function` under "use strict" (#2013)Alex Lam S.L
Technically not part of ES5, but commonly used code exists in the wild.
2017-05-27fix `if_return` on `AST_Defun` (#2010)Alex Lam S.L
Previous fiix for #1052 perturbs declaration order of functions which leads to incorrect behaviour under "use strict".
2017-05-26fix `dead_code` on block-scoped `function` under "use strict" (#2006)Alex Lam S.L
Technically not part of ES5, but commonly used code exists in the wild.
2017-05-22improve usability of `global_defs` in `minify()` (#1987)Alex Lam S.L
Use `@key` to `parse()` string value as `AST_Node`. fixes #1986
2017-05-20enhance `if_return` to handle `return void...` (#1977)Alex Lam S.L
fixes #512
2017-05-19introduce `unsafe_regexp` (#1970)Alex Lam S.L
fixes #1964
2017-05-18make `expect_stdout` node version specific (#1963)Alex Lam S.L
... via semver string on `node_version` label.
2017-05-17improve `RegExp` handling (#1959)Alex Lam S.L
- remove `options.output.unescape_regexps` - preserve original pattern whenever possible fixes #54 fixes #1929