25 Commits

Author SHA1 Message Date
Nicolò Ribaudo
a967910b8b
Throw a TypeError when reassigning a const (#12252) 2020-10-25 22:30:28 +01:00
Justin Ridgewell
a5bc48661b
Isolated exec tests (#11531)
* Run exec tests in fresh contexts

* Reevaluate modules in every context

* Cache module code when running tests

* Eliminate weakmap accesses as much as possible

* Remove old multiline usage

* Using bundled polyfill to significantly increase performance

The individual requires for each file were the part that was sooooo slow.

* Drop LRU cache size

* Fixes

* Fix test

Co-authored-by: Huáng Jùnliàng <jlhwung@gmail.com>
2020-08-10 18:57:48 -04:00
Brian Ng
58cfaf20ee
Fix break/continue when switch is nested inside loop (#11802)
* Fix break/continue when switch is nested inside loop

* merge retCheck
2020-07-07 18:38:11 -04:00
Nicolò Ribaudo
f3912ac08f
Mark transpiled JSX elements as pure (#11126)
* Mark transpiled JSX elements as pure

* Avoid duble annotation

* Add "pure" option to the React preset

* Fix generator indentation

* Update tests

* Add tests for the "pure" option

* Update windows fixtures
2020-03-19 15:43:54 +01:00
Nicolò Ribaudo
59976680df
Extract for-of iterator handling to a helper (#11262)
* Extract for-of iterator handling to a helper

Dis greatly recudes the code size when for-of is used multiple times across the
codebase. Also, makes it easier to read what's happening in a compiled loop.

* Unify spec and loose code

* Legacy implementation fallback

* Update tmp var name

* Updates from review and after rebase
2020-03-17 00:45:34 +01:00
Kai Cataldo
a6d134804a Unify build step for ESLint packages (#10723) 2019-11-16 10:15:15 +01:00
Huáng Jùnliàng
563874c06c Do not remove let bindings even they are wrapped in closure (#10343)
* fix: should not remove let binding even it is wrapped in closure

Fixes #10339

* fix: remove bindings defined in blockScope when wrapped in closure

* Move test assertions to the top level to ensure that they run
2019-10-08 19:43:12 +02:00
Huáng Jùnliàng
fa5057f9fb Flow: interface identifier should be declared in the scope (#10220)
* fix: typo

* declare name for flow interface

* add test case for export overload function, typescript

* test: add test

Fixes #10044

* test: update test

* test(flow): add multiple declarations regression test

* re-enable flow test case

# Conflicts:
#	packages/babel-plugin-transform-flow-strip-types/test/fixtures/strip-types/def-site-variance/input.js
#	packages/babel-plugin-transform-flow-strip-types/test/fixtures/strip-types/strip-declare-statements/input.js
#	packages/babel-plugin-transform-flow-strip-types/test/fixtures/strip-types/strip-interfaces-module-and-script/input.js
#	packages/babel-plugin-transform-flow-strip-types/test/fixtures/strip-types/strip-iterator/input.js

* test: disable two flow dupl-decl test

* fix: do not declare name for declare function until we figure out a better way

* test: duplicate declare function and function would not throw
2019-10-02 07:32:42 +02:00
Nicolò Ribaudo
610d6bdc62
Do not guess relative execution status for exported fns (#10417) 2019-09-10 19:47:27 +02:00
Nicolò Ribaudo
fced5cea43
Fix tdz checks in transform-block-scoping plugin (#9498)
* Better tdz tests

- Use jest's expect.toThrow/expect.not.toThrow
- Add input/output tests

* Fix basic tdz (a = 2; let a)

Fixes #6848

* Make _guessExecutionStatusRelativeTo more robust

* Add tests

* Return less "unkown" execution status

* "function" execution status does not exist

* Fix recursive functions

* Update helper version

* "finally" blocks are always executed

* Typo
2019-07-21 06:34:43 +02:00
Daniel Tschinder
b32d271fee
Migrate some duplicate binding tests to traverse (#9532)
* Migrate try-catch duplicate error

* Remove exception for functions and let in the same scope

* Migrate duplicate bindings tests to traverse

* Add test for subscope and let/const

* Add more test cases
2019-02-19 21:25:49 -08:00
Byron Luk
0d9e77f559 rename colliding let bindings with for loop init (#8937)
* rename colliding let bindings with for loop init

* added complex test case to check if loop init collisions were handled correctly

* updated test files
2018-10-31 20:28:36 +01:00
Thiago Arrais
84e7884d9c Treat break inside block inside loop (#8914) 2018-10-25 09:46:36 -05:00
Brian Ng
38cf318f61
Bump lint-related deps (#8765) 2018-09-24 18:09:54 -05:00
Logan Smyth
79b2af5997
Format fixture JSON with Prettier. (#8658) 2018-09-09 17:57:52 -07:00
Deven Bansod
80428dec47 Migrate -optional-catch-binding, -block-scoping to use jest expect assertions 2018-04-13 14:19:49 +05:30
Deven Bansod
c8d82d6483 Migrate all remaining fixtures to jest expect 2018-03-24 16:22:20 +05:30
Deven Bansod
0856f89882 Migrate -transform-block-scoping and -transform-classes to jest expect 2018-03-24 16:22:18 +05:30
Logan Smyth
beb99dfda1 Rename test fixtures using module syntax to .mjs files. 2018-03-04 13:31:32 -08:00
Mauro Bringolf
92fc26d399 Remove check-constants plugin (#6987)
* Rebased onto new version

* Moved constants check into a separate method
2018-01-26 10:43:09 -05:00
Nicolò Ribaudo
8659e1a88c Remove old expected.{js,json} files (#7187) 2018-01-09 13:10:30 -06:00
Raja Sekar
0f42accb87 Renamed files 2018-01-09 15:36:42 +01:00
Mauro Bringolf
0a9f136d5f Minor improvements to block-scoping/tdz (#6782)
* Add test case for simple reference in tdz

* Add more examples from old issues as test cases

* Fix two testcases by excluding function declarations from being tdz checked

* Document the  option for block-scoping

* Add test cases with destructuring assignments

* Remove failing test cases

* [skip ci] Include type and default value for options
2018-01-08 21:49:05 -08:00
Artem Yavorsky
056a995dd8 Fix shadow variables reassignment for block scoping in loops. (#6814) 2017-11-14 00:06:32 +01:00
Henry Zhu
9ac326b075
remove es20xx prefixes from plugins and rename folders (#6575) 2017-10-28 20:43:15 -04:00