facebook/hermes

Issues

• Asset validation failed, hermes contains bitcode. XCode 16

  #1525 opened 3 months ago by Drzaln
  25

• How to translate gcc CLI arguments to correponding clang arguments?

  #1586 opened 6 days ago by guest271314
  7

• shermes warns that STDIN is an undeclared variable

  #1585 opened 7 days ago by guest271314
  1

• How can I build a high-performance version like release？

  #1584 opened 9 days ago by JakeOrange
  1

• Strictness, `caller` and `arguments` spec compliancy

  #1582 opened 10 days ago by leotm
  8

• "show source" is not always respected under lazy compilation

  #1583 opened 10 days ago by robhogan
  2

• Support for ArrayBuffer::isMutableBuffer() and ArrayBuffer::getMutableBuffer()

  #1578 opened 21 days ago by mrousavy
  2

• Potential performance improvement.

  #1572 opened 18 days ago by Szymon20000
  19

• JSParserImpl.cpp: invalid property name - must be a string, number or identifier

  #1563 opened 24 days ago by pax-k
  4

• toLocaleString date function returns the wrong date for "Asia/Singapore" timezone and 1981 and older years

  #1485 opened 4 months ago by nlyzhov-spotnana
  7

• Incorrect treatment of declarations named `NaN`/`Infinity`/`undefined`

  #1569 opened a month ago by gibson042
  2

• Date.toLocaleString() is off by 2 days for dates before 1582.

  #1570 opened a month ago by tom-un
  1

• `@babel/plugin-proposal-decorators` is not supported in `hermes-parser` - was: Broken babel preset setup with @babel/plugin-proposal-decorators and React Native 0.76.0

  #1549 opened a month ago by lucaswitch
  11

• React native 0.68.2 iOS with Hermes enabled not able to load the application, metro error

  #1568 opened a month ago by chirag-blueed
  4

• Incorrect variable capture in for loop

  #1550 opened a month ago by trossimel-sc
  4

• How to get libjsi.so and header files from hermes aar

  #1477 opened 2 months ago by LiShiqii
  4

• `getNativeState(runtime)` asserts sometimes in release builds even tho it has a NativeState

  #1564 opened a month ago by mrousavy
  5

• [HermesABI][C API] Creating PropName from string triggers assertion failure

  #1560 opened 2 months ago by robik
  6

• `Intl.RelativeTimeFormat` is unsupported

  #1539 opened 2 months ago by henninghall
  2

• Intl.DateTimeFormat does not format 2-digit hours correctly

  #1537 opened 2 months ago by MrPancakes39
  1

• Hermes framework version mismatch after upgrading to React Native 0.76.0 (still shows 0.12.0)

  #1548 opened 2 months ago by P0nj4
  1

• prettier-plugin-hermes-parser: error with prettier when declare namespace

  #1546 opened 2 months ago by ayroblu
  0

• On Android pthread_attr_getstack() includes the guard pages in the returned stack size

  #1535 opened 3 months ago by thestinger
  18

• Fail to build android dynamic lib 'libhermes.so' in branch 'origin/static_h'

  #1464 opened 2 months ago by hopestar90
  4

• createSnapShotToFile() assertion failure "no active GCScope"

  #1542 opened 2 months ago by hopestar90
  3

• When

  #1541 opened 2 months ago by hopestar90
  0

• can not upload new update of my app on xcode 16 received error contain bicode

  #1536 opened 2 months ago by Mohamedzaky252
  2

• Documenting memory behaviours and leak detections

  #1518 opened 3 months ago by wcandillon
  20

• prettier plugin: class with generic, extending namespaced base class, fails

  #1532 opened 3 months ago by byCedric
  0

• Promise.allSettled undefined on iOS and Android using Hermes

  #1476 opened 4 months ago by ammar-madni
  4

• When I use Hermes to run my project, I face a crash online about JSONLexer.cpp function scanNumber()

  #1526 opened 3 months ago by hopestar90
  1

• new Date('MMM DD, YYYY HH:MM PM') format is not supported

  #1519 opened 3 months ago by Kabeer-Haseja
  10

• Bug: hermes-eslint: no-unused-vars crashes in Flow libdefs with class declarations

  #1516 opened 3 months ago by reosarevok
  0

• Many libraries can cause "Error.stack getter called with an invalid receiver"

  #1496 opened 4 months ago by thomasttvo
  16

• Date getTime unexpected result

  #1491 opened 4 months ago by alwex
  7

• ERROR ReferenceError: Property 'currentInst' doesn't exist, js engine: hermes

  #1500 opened 4 months ago by NessaAz
  1

• [Test] Please ignore

  #1499 opened 4 months ago by martinbigio
  1

• TypedArrays are not spec-compliant and break Buffer with many ecosystem packages

  #1495 opened 4 months ago by ChALkeR
  8

• RN@0.75.2 app build for Mac Catalyst fails with: `hermes.framework: bundle format is ambiguous (could be app or framework)`

  #1492 opened 4 months ago by birdofpreyru
  2

• Building static_h on x86_64

  #1493 opened 4 months ago by guest271314
  1

• Property checking in host objects

  #1490 opened 4 months ago by wcandillon
  3

• Apollo Client is 4-10× slower with Hermes vs. JSC

  #1486 opened 4 months ago by SimpleCreations
  1

• Missing default rejection tracking and console.log() polyfill to the Hermes CLI

  #1480 opened 4 months ago by wcandillon
  4

• error: no member named 'setfill' in namespace 'std'

  #1482 opened 4 months ago by yurivict
  3

• top-level await not supported

  #1481 opened 4 months ago by wcandillon
  4

• Intl.NumberFormat signDisplay option displays odd behaviour

  #1466 opened 5 months ago by Brawl345
  1

• babel-plugin-syntax-hermes-parser fails to parse decorators

  #1475 opened 4 months ago by neutraali
  1

• Catch JSErrors in C++

  #1472 opened 4 months ago by jacobp100
  1

• instanceof on host objects

  #1467 opened 5 months ago by wcandillon
  16

• Symbol.hasInstance is not used in instanceof lookup

  #1468 opened 5 months ago by wcandillon
  2