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src: enable wasm trap handler on windows #35033

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@devsnek devsnek commented Sep 3, 2020

I don't have a windows so I might've messed this up 😅

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • documentation is changed or added
  • commit message follows commit guidelines

@nodejs-github-bot nodejs-github-bot added the c++ Issues and PRs that require attention from people who are familiar with C++. label Sep 3, 2020
@devsnek devsnek added v8 engine Issues and PRs related to the V8 dependency. semver-major PRs that contain breaking changes and should be released in the next major version. labels Sep 3, 2020
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Comment on lines 648 to 649
CHECK_NE(AddVectoredExceptionHandler(first, TrapWebAssemblyOrContinue),
nullptr);
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Suggested change
CHECK_NE(AddVectoredExceptionHandler(first, TrapWebAssemblyOrContinue),
nullptr);
CHECK_NOT_NULL(AddVectoredExceptionHandler(first, TrapWebAssemblyOrContinue));

Although "should be nullptr" is probably not a valid assumption for libnode as the embedder can already have registered exception handlers. I'd change it to this:

    // namespace per_process { PVOID old_vectored_exception_handler; }
    per_process::old_vectored_exception_handler =
        AddVectoredExceptionHandler(first, TrapWebAssemblyOrContinue);

And call RemoveVectoredExceptionHandler() in TearDownOncePerProcess().

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what is old_vectored_exception_handler used for? do i pass it to RemoveVectoredExceptionHandler?

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devsnek commented Sep 7, 2020

This needs one more TSC approval. cc @nodejs/tsc

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Landed in 0577127

nodejs-github-bot pushed a commit that referenced this pull request Sep 15, 2020
PR-URL: #35033
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: David Carlier <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Shelley Vohr <[email protected]>
@github-actions github-actions bot closed this Sep 15, 2020
BethGriggs added a commit that referenced this pull request Oct 19, 2020
Notable changes:

Deprecations and Removals:

- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)

npm 7 (#35631):

Node.js 15 comes with a new major release of npm, npm 7. npm 7 comes
with many new features - including npm workspaces and a new
package-lock.json format. npm 7 also includes yarn.lock file support.
One of the big changes in npm 7 is that peer dependencies are now
installed by default.

Throw On Unhandled Rejections
(#33021):

As of Node.js 15, the default mode for `unhandledRejection` is changed
to `throw` (from `warn`). In `throw` mode, if an `unhandledRejection`
hook is not set, the `unhandledRejection` is raised as an uncaught
exception. Users that have an `unhandledRejection` hook should see no
change in behavior, and it’s still possible to switch modes using the
`--unhandled-rejections=mode` process flag.

QUIC (#32379):

Node.js 15 comes with experimental support QUIC, which can be enabled
by compiling Node.js with the `--experimental-quic` configuration flag.
The Node.js QUIC implementation is exposed by the core `net` module.

V8 8.6 (#35415):

The V8 JavaScript engine has been updated to V8 8.6 (V8 8.4 is the
latest available in Node.js 14). Along with performance tweaks and
improvements the V8 update also brings the following language features:
* `Promise.any()` (from V8 8.5)
* `AggregateError` (from V8 8.5)
* `String.prototype.replaceAll()` (from V8 8.5)
* Logical assignment operators `&&=`, `||=`, and `??=` (from V8 8.5)

Other Notable Changes:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **stream**: construct (Robert Nagy)
(#29656)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)

Semver-Major Commits:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **build**: reset embedder string to "-node.0" (Michaël Zasso)
(#35415)
- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **crypto**: refactoring internals, add WebCrypto (James M Snell)
(#35093)
- **crypto**: move node\_crypto files to src/crypto (James M Snell)
(#35093)
- **deps**: V8: cherry-pick d76abfed3512 (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 717543bbf0ef (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 6be2f6e26e8d (Michaël Zasso)
(#35415)
- **deps**: fix V8 build issue with inline methods (Jiawen Geng)
(#35415)
- **deps**: fix platform-embedded-file-writer-win for ARM64 (Michaël
Zasso) (#35415)
- **deps**: update V8 postmortem metadata script (Colin Ihrig)
(#35415)
- **deps**: update V8 to 8.6.395 (Michaël Zasso)
(#35415)
- **deps**: upgrade npm to 7.0.0 (Myles Borins)
(#35631)
- **deps**: update npm to 7.0.0-rc.3 (Myles Borins)
(#35474)
- **deps**: V8: cherry-pick 0d6debcc5f08 (Gus Caplan)
(#33600)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **doc**: update support macos version for 15.x (Ash Cripps)
(#35022)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http**: fixed socket.setEncoding fatal error (iskore)
(#33405)
- **http**: emit 'error' on aborted server request (Robert Nagy)
(#33172)
- **http**: cleanup end argument handling (Robert Nagy)
(#31818)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **http2**: add `invalidheaders` test (Pranshu Srivastava)
(#33161)
- **http2**: refactor state code validation for the http2Stream class
(rickyes) (#33535)
- **http2**: header field valid checks (Pranshu Srivastava)
(#33193)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: remove ERR\_INVALID\_OPT\_VALUE and
ERR\_INVALID\_OPT\_VALUE\_ENCODING (Denys Otrishko)
(#34682)
- **lib**: handle one of args case in ERR\_MISSING\_ARGS (Denys
Otrishko) (#34022)
- **lib**: remove NodeError from the prototype of errors with code
(Michaël Zasso) (#33857)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: check args in net.connect() and socket.connect() calls
(Denys Otrishko) (#34022)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **process**: update v8 fast api calls usage (Maya Lekova)
(#35415)
- **process**: change default --unhandled-rejections=throw (Dan
Fabulich) (#33021)
- **process**: use v8 fast api calls for hrtime (Gus Caplan)
(#33600)
- **process**: delay throwing an error using `throwDeprecation` (Ruben
Bridgewater) (#32312)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: implement NodePlatform::PostJob (Clemens Backes)
(#35415)
- **src**: update NODE\_MODULE\_VERSION to 88 (Michaël Zasso)
(#35415)
- **src**: error reporting on CPUUsage (Yash Ladha)
(#34762)
- **src**: use node:moduleName as builtin module filename (Michaël
Zasso) (#35498)
- **src**: enable wasm trap handler on windows (Gus Caplan)
(#35033)
- **src**: update NODE\_MODULE\_VERSION to 86 (Michaël Zasso)
(#33579)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **src**: remove \_third\_party\_main support (Anna Henningsen)
(#33971)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **src**: remove unused CancelPendingDelayedTasks (Anna Henningsen)
(#32859)
- **stream**: try to wait for flush to complete before 'finish' (Robert
Nagy) (#34314)
- **stream**: cleanup and fix Readable.wrap (Robert Nagy)
(#34204)
- **stream**: add promises version to utility functions (rickyes)
(#33991)
- **stream**: fix writable.end callback behavior (Robert Nagy)
(#34101)
- **stream**: construct (Robert Nagy)
(#29656)
- **stream**: write should throw on unknown encoding (Robert Nagy)
(#33075)
- **stream**: fix \_final and 'prefinish' timing (Robert Nagy)
(#32780)
- **stream**: simplify Transform stream implementation (Robert Nagy)
(#32763)
- **stream**: use callback to properly propagate error (Robert Nagy)
(#29179)
- **test**: update tests after increasing typed array size to 4GB
(Kim-Anh Tran) (#35415)
- **test**: fix tests for npm 7.0.0 (Myles Borins)
(#35631)
- **test**: fix test suite to work with npm 7 (Myles Borins)
(#35474)
- **test**: update WPT harness and tests (Michaël Zasso)
(#33770)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **tools**: disable x86 safe exception handlers in V8 (Michaël Zasso)
(#35415)
- **tools**: update V8 gypfiles for 8.6 (Ujjwal Sharma)
(#35415)
- **tools**: update V8 gypfiles for 8.5 (Ujjwal Sharma)
(#35415)
- **url**: file URL path normalization (Daijiro Wachi)
(#35477)
- **url**: verify domain is not empty after "ToASCII" (Michaël Zasso)
(#33770)
- **url**: remove U+0000 case in the fragment state (Michaël Zasso)
(#33770)
- **url**: remove gopher from special schemes (Michaël Zasso)
(#33325)
- **url**: forbid lt and gt in url host code point (Yash Ladha)
(#33328)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)
- **win, child_process**: sanitize env variables (Bartosz Sosnowski)
(#35210)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)
- **worker**: set trackUnmanagedFds to true by default (Anna
Henningsen) (#34394)
- **worker**: rename error code to be more accurate (Anna Henningsen)
(#33872)

PR-URL: #35014
BethGriggs added a commit that referenced this pull request Oct 20, 2020
Notable changes:

Deprecations and Removals:

- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)

npm 7 (#35631):

Node.js 15 comes with a new major release of npm, npm 7. npm 7 comes
with many new features - including npm workspaces and a new
package-lock.json format. npm 7 also includes yarn.lock file support.
One of the big changes in npm 7 is that peer dependencies are now
installed by default.

Throw On Unhandled Rejections
(#33021):

As of Node.js 15, the default mode for `unhandledRejection` is changed
to `throw` (from `warn`). In `throw` mode, if an `unhandledRejection`
hook is not set, the `unhandledRejection` is raised as an uncaught
exception. Users that have an `unhandledRejection` hook should see no
change in behavior, and it’s still possible to switch modes using the
`--unhandled-rejections=mode` process flag.

QUIC (#32379):

Node.js 15 comes with experimental support QUIC, which can be enabled
by compiling Node.js with the `--experimental-quic` configuration flag.
The Node.js QUIC implementation is exposed by the core `net` module.

V8 8.6 (#35415):

The V8 JavaScript engine has been updated to V8 8.6 (V8 8.4 is the
latest available in Node.js 14). Along with performance tweaks and
improvements the V8 update also brings the following language features:
* `Promise.any()` (from V8 8.5)
* `AggregateError` (from V8 8.5)
* `String.prototype.replaceAll()` (from V8 8.5)
* Logical assignment operators `&&=`, `||=`, and `??=` (from V8 8.5)

Other Notable Changes:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **stream**: construct (Robert Nagy)
(#29656)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)

Semver-Major Commits:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **build**: reset embedder string to "-node.0" (Michaël Zasso)
(#35415)
- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **crypto**: refactoring internals, add WebCrypto (James M Snell)
(#35093)
- **crypto**: move node\_crypto files to src/crypto (James M Snell)
(#35093)
- **deps**: V8: cherry-pick d76abfed3512 (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 717543bbf0ef (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 6be2f6e26e8d (Michaël Zasso)
(#35415)
- **deps**: fix V8 build issue with inline methods (Jiawen Geng)
(#35415)
- **deps**: fix platform-embedded-file-writer-win for ARM64 (Michaël
Zasso) (#35415)
- **deps**: update V8 postmortem metadata script (Colin Ihrig)
(#35415)
- **deps**: update V8 to 8.6.395 (Michaël Zasso)
(#35415)
- **deps**: upgrade npm to 7.0.0 (Myles Borins)
(#35631)
- **deps**: update npm to 7.0.0-rc.3 (Myles Borins)
(#35474)
- **deps**: V8: cherry-pick 0d6debcc5f08 (Gus Caplan)
(#33600)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **doc**: update support macos version for 15.x (Ash Cripps)
(#35022)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http**: fixed socket.setEncoding fatal error (iskore)
(#33405)
- **http**: emit 'error' on aborted server request (Robert Nagy)
(#33172)
- **http**: cleanup end argument handling (Robert Nagy)
(#31818)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **http2**: add `invalidheaders` test (Pranshu Srivastava)
(#33161)
- **http2**: refactor state code validation for the http2Stream class
(rickyes) (#33535)
- **http2**: header field valid checks (Pranshu Srivastava)
(#33193)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: remove ERR\_INVALID\_OPT\_VALUE and
ERR\_INVALID\_OPT\_VALUE\_ENCODING (Denys Otrishko)
(#34682)
- **lib**: handle one of args case in ERR\_MISSING\_ARGS (Denys
Otrishko) (#34022)
- **lib**: remove NodeError from the prototype of errors with code
(Michaël Zasso) (#33857)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: check args in net.connect() and socket.connect() calls
(Denys Otrishko) (#34022)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **process**: update v8 fast api calls usage (Maya Lekova)
(#35415)
- **process**: change default --unhandled-rejections=throw (Dan
Fabulich) (#33021)
- **process**: use v8 fast api calls for hrtime (Gus Caplan)
(#33600)
- **process**: delay throwing an error using `throwDeprecation` (Ruben
Bridgewater) (#32312)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: implement NodePlatform::PostJob (Clemens Backes)
(#35415)
- **src**: update NODE\_MODULE\_VERSION to 88 (Michaël Zasso)
(#35415)
- **src**: error reporting on CPUUsage (Yash Ladha)
(#34762)
- **src**: use node:moduleName as builtin module filename (Michaël
Zasso) (#35498)
- **src**: enable wasm trap handler on windows (Gus Caplan)
(#35033)
- **src**: update NODE\_MODULE\_VERSION to 86 (Michaël Zasso)
(#33579)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **src**: remove \_third\_party\_main support (Anna Henningsen)
(#33971)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **src**: remove unused CancelPendingDelayedTasks (Anna Henningsen)
(#32859)
- **stream**: try to wait for flush to complete before 'finish' (Robert
Nagy) (#34314)
- **stream**: cleanup and fix Readable.wrap (Robert Nagy)
(#34204)
- **stream**: add promises version to utility functions (rickyes)
(#33991)
- **stream**: fix writable.end callback behavior (Robert Nagy)
(#34101)
- **stream**: construct (Robert Nagy)
(#29656)
- **stream**: write should throw on unknown encoding (Robert Nagy)
(#33075)
- **stream**: fix \_final and 'prefinish' timing (Robert Nagy)
(#32780)
- **stream**: simplify Transform stream implementation (Robert Nagy)
(#32763)
- **stream**: use callback to properly propagate error (Robert Nagy)
(#29179)
- **test**: update tests after increasing typed array size to 4GB
(Kim-Anh Tran) (#35415)
- **test**: fix tests for npm 7.0.0 (Myles Borins)
(#35631)
- **test**: fix test suite to work with npm 7 (Myles Borins)
(#35474)
- **test**: update WPT harness and tests (Michaël Zasso)
(#33770)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **tools**: disable x86 safe exception handlers in V8 (Michaël Zasso)
(#35415)
- **tools**: update V8 gypfiles for 8.6 (Ujjwal Sharma)
(#35415)
- **tools**: update V8 gypfiles for 8.5 (Ujjwal Sharma)
(#35415)
- **url**: file URL path normalization (Daijiro Wachi)
(#35477)
- **url**: verify domain is not empty after "ToASCII" (Michaël Zasso)
(#33770)
- **url**: remove U+0000 case in the fragment state (Michaël Zasso)
(#33770)
- **url**: remove gopher from special schemes (Michaël Zasso)
(#33325)
- **url**: forbid lt and gt in url host code point (Yash Ladha)
(#33328)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)
- **win, child_process**: sanitize env variables (Bartosz Sosnowski)
(#35210)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)
- **worker**: set trackUnmanagedFds to true by default (Anna
Henningsen) (#34394)
- **worker**: rename error code to be more accurate (Anna Henningsen)
(#33872)

PR-URL: #35014
BethGriggs added a commit that referenced this pull request Oct 20, 2020
Notable changes:

Deprecations and Removals:

- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)

npm 7 (#35631):

Node.js 15 comes with a new major release of npm, npm 7. npm 7 comes
with many new features - including npm workspaces and a new
package-lock.json format. npm 7 also includes yarn.lock file support.
One of the big changes in npm 7 is that peer dependencies are now
installed by default.

Throw On Unhandled Rejections
(#33021):

As of Node.js 15, the default mode for `unhandledRejection` is changed
to `throw` (from `warn`). In `throw` mode, if an `unhandledRejection`
hook is not set, the `unhandledRejection` is raised as an uncaught
exception. Users that have an `unhandledRejection` hook should see no
change in behavior, and it’s still possible to switch modes using the
`--unhandled-rejections=mode` process flag.

QUIC (#32379):

Node.js 15 comes with experimental support QUIC, which can be enabled
by compiling Node.js with the `--experimental-quic` configuration flag.
The Node.js QUIC implementation is exposed by the core `net` module.

V8 8.6 (#35415):

The V8 JavaScript engine has been updated to V8 8.6 (V8 8.4 is the
latest available in Node.js 14). Along with performance tweaks and
improvements the V8 update also brings the following language features:
* `Promise.any()` (from V8 8.5)
* `AggregateError` (from V8 8.5)
* `String.prototype.replaceAll()` (from V8 8.5)
* Logical assignment operators `&&=`, `||=`, and `??=` (from V8 8.5)

Other Notable Changes:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **stream**: construct (Robert Nagy)
(#29656)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)

Semver-Major Commits:

- **assert**: add `assert/strict` alias module (ExE Boss)
(#34001)
- **build**: reset embedder string to "-node.0" (Michaël Zasso)
(#35415)
- **build**: remove --build-v8-with-gn configure option (Yang Guo)
(#27576)
- **build**: drop support for VS2017 (Michaël Zasso)
(#33694)
- **crypto**: refactoring internals, add WebCrypto (James M Snell)
(#35093)
- **crypto**: move node\_crypto files to src/crypto (James M Snell)
(#35093)
- **deps**: V8: cherry-pick d76abfed3512 (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 717543bbf0ef (Michaël Zasso)
(#35415)
- **deps**: V8: cherry-pick 6be2f6e26e8d (Michaël Zasso)
(#35415)
- **deps**: fix V8 build issue with inline methods (Jiawen Geng)
(#35415)
- **deps**: fix platform-embedded-file-writer-win for ARM64 (Michaël
Zasso) (#35415)
- **deps**: update V8 postmortem metadata script (Colin Ihrig)
(#35415)
- **deps**: update V8 to 8.6.395 (Michaël Zasso)
(#35415)
- **deps**: upgrade npm to 7.0.0 (Myles Borins)
(#35631)
- **deps**: update npm to 7.0.0-rc.3 (Myles Borins)
(#35474)
- **deps**: V8: cherry-pick 0d6debcc5f08 (Gus Caplan)
(#33600)
- **dns**: add dns/promises alias (shisama)
(#32953)
- **doc**: move DEP0018 to End-of-Life (Rich Trott)
(#35316)
- **doc**: update support macos version for 15.x (Ash Cripps)
(#35022)
- **fs**: deprecation warning on recursive rmdir (Ian Sutherland)
(#35562)
- **fs**: reimplement read and write streams using stream.construct
(Robert Nagy) (#29656)
- **http**: fixed socket.setEncoding fatal error (iskore)
(#33405)
- **http**: emit 'error' on aborted server request (Robert Nagy)
(#33172)
- **http**: cleanup end argument handling (Robert Nagy)
(#31818)
- **http2**: allow Host in HTTP/2 requests (Alba Mendez)
(#34664)
- **http2**: add `invalidheaders` test (Pranshu Srivastava)
(#33161)
- **http2**: refactor state code validation for the http2Stream class
(rickyes) (#33535)
- **http2**: header field valid checks (Pranshu Srivastava)
(#33193)
- **lib**: add EventTarget-related browser globals (Anna Henningsen)
(#35496)
- **lib**: remove ERR\_INVALID\_OPT\_VALUE and
ERR\_INVALID\_OPT\_VALUE\_ENCODING (Denys Otrishko)
(#34682)
- **lib**: handle one of args case in ERR\_MISSING\_ARGS (Denys
Otrishko) (#34022)
- **lib**: remove NodeError from the prototype of errors with code
(Michaël Zasso) (#33857)
- **lib**: unflag AbortController (James M Snell)
(#33527)
- **lib**: initial experimental AbortController implementation (James M
Snell) (#33527)
- **net**: check args in net.connect() and socket.connect() calls
(Denys Otrishko) (#34022)
- **net**: remove long deprecated server.connections property (James M
Snell) (#33647)
- **net**: autoDestroy Socket (Robert Nagy)
(#31806)
- **process**: update v8 fast api calls usage (Maya Lekova)
(#35415)
- **process**: change default --unhandled-rejections=throw (Dan
Fabulich) (#33021)
- **process**: use v8 fast api calls for hrtime (Gus Caplan)
(#33600)
- **process**: delay throwing an error using `throwDeprecation` (Ruben
Bridgewater) (#32312)
- **repl**: remove deprecated repl.memory function (Ruben Bridgewater)
(#33286)
- **repl**: remove deprecated repl.turnOffEditorMode() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated repl.parseREPLKeyword() function (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated bufferedCommand property (Ruben
Bridgewater) (#33286)
- **repl**: remove deprecated .rli (Ruben Bridgewater)
(#33286)
- **src**: implement NodePlatform::PostJob (Clemens Backes)
(#35415)
- **src**: update NODE\_MODULE\_VERSION to 88 (Michaël Zasso)
(#35415)
- **src**: error reporting on CPUUsage (Yash Ladha)
(#34762)
- **src**: use node:moduleName as builtin module filename (Michaël
Zasso) (#35498)
- **src**: enable wasm trap handler on windows (Gus Caplan)
(#35033)
- **src**: update NODE\_MODULE\_VERSION to 86 (Michaël Zasso)
(#33579)
- **src**: disallow JS execution inside FreeEnvironment (Anna
Henningsen) (#33874)
- **src**: remove \_third\_party\_main support (Anna Henningsen)
(#33971)
- **src**: remove deprecated node debug command (James M Snell)
(#33648)
- **src**: remove unused CancelPendingDelayedTasks (Anna Henningsen)
(#32859)
- **stream**: try to wait for flush to complete before 'finish' (Robert
Nagy) (#34314)
- **stream**: cleanup and fix Readable.wrap (Robert Nagy)
(#34204)
- **stream**: add promises version to utility functions (rickyes)
(#33991)
- **stream**: fix writable.end callback behavior (Robert Nagy)
(#34101)
- **stream**: construct (Robert Nagy)
(#29656)
- **stream**: write should throw on unknown encoding (Robert Nagy)
(#33075)
- **stream**: fix \_final and 'prefinish' timing (Robert Nagy)
(#32780)
- **stream**: simplify Transform stream implementation (Robert Nagy)
(#32763)
- **stream**: use callback to properly propagate error (Robert Nagy)
(#29179)
- **test**: update tests after increasing typed array size to 4GB
(Kim-Anh Tran) (#35415)
- **test**: fix tests for npm 7.0.0 (Myles Borins)
(#35631)
- **test**: fix test suite to work with npm 7 (Myles Borins)
(#35474)
- **test**: update WPT harness and tests (Michaël Zasso)
(#33770)
- **timers**: introduce timers/promises (James M Snell)
(#33950)
- **tools**: disable x86 safe exception handlers in V8 (Michaël Zasso)
(#35415)
- **tools**: update V8 gypfiles for 8.6 (Ujjwal Sharma)
(#35415)
- **tools**: update V8 gypfiles for 8.5 (Ujjwal Sharma)
(#35415)
- **url**: file URL path normalization (Daijiro Wachi)
(#35477)
- **url**: verify domain is not empty after "ToASCII" (Michaël Zasso)
(#33770)
- **url**: remove U+0000 case in the fragment state (Michaël Zasso)
(#33770)
- **url**: remove gopher from special schemes (Michaël Zasso)
(#33325)
- **url**: forbid lt and gt in url host code point (Yash Ladha)
(#33328)
- **util**: change default value of `maxStringLength` to 10000
(unknown) (#32744)
- **wasi**: drop --experimental-wasm-bigint requirement (Colin Ihrig)
(#35415)
- **win, child_process**: sanitize env variables (Bartosz Sosnowski)
(#35210)
- **worker**: make MessageEvent class more Web-compatible (Anna
Henningsen) (#35496)
- **worker**: set trackUnmanagedFds to true by default (Anna
Henningsen) (#34394)
- **worker**: rename error code to be more accurate (Anna Henningsen)
(#33872)

PR-URL: #35014
joesepi pushed a commit to joesepi/node that referenced this pull request Jan 8, 2021
PR-URL: nodejs#35033
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: David Carlier <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Shelley Vohr <[email protected]>
thisalihassan added a commit to thisalihassan/node that referenced this pull request Apr 15, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 checks.
This fix will ensure that the intended exception handling is active on
Windows builds, potentially improving WebAssembly performance.

Fixes: nodejs#52404
Refs: nodejs#35033
thisalihassan added a commit to thisalihassan/node that referenced this pull request Apr 15, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly nested within a POSIX conditional compilation block in src/node.cc. This caused the related functions to be effectively non-operational on Windows. The changes involve removing the Windows-specific code from the POSIX section and correctly placing it under the WIN32 check. This fix will ensure that the intended exception handling is active on Windows builds.
Fixes: nodejs#52404
Refs: nodejs#35033
thisalihassan added a commit to thisalihassan/node that referenced this pull request Apr 15, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 check.
This fix will ensure that the intended exception handling is active
on Windows builds.

Fixes: nodejs#52404
Refs: nodejs#35033
joyeecheung pushed a commit that referenced this pull request Apr 30, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 check.
This fix will ensure that the intended exception handling is active
on Windows builds.

Fixes: #52404
Refs: #35033
PR-URL: #52545
Reviewed-By: Daeyeon Jeong <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
aduh95 pushed a commit that referenced this pull request Apr 30, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 check.
This fix will ensure that the intended exception handling is active
on Windows builds.

Fixes: #52404
Refs: #35033
PR-URL: #52545
Reviewed-By: Daeyeon Jeong <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
Ch3nYuY pushed a commit to Ch3nYuY/node that referenced this pull request May 8, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 check.
This fix will ensure that the intended exception handling is active
on Windows builds.

Fixes: nodejs#52404
Refs: nodejs#35033
PR-URL: nodejs#52545
Reviewed-By: Daeyeon Jeong <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
marco-ippolito pushed a commit that referenced this pull request May 23, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 check.
This fix will ensure that the intended exception handling is active
on Windows builds.

Fixes: #52404
Refs: #35033
PR-URL: #52545
Reviewed-By: Daeyeon Jeong <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
joyeecheung pushed a commit to joyeecheung/node that referenced this pull request May 28, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 check.
This fix will ensure that the intended exception handling is active
on Windows builds.

Fixes: nodejs#52404
Refs: nodejs#35033
PR-URL: nodejs#52545
Reviewed-By: Daeyeon Jeong <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
marco-ippolito pushed a commit that referenced this pull request Jun 17, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 check.
This fix will ensure that the intended exception handling is active
on Windows builds.

Fixes: #52404
Refs: #35033
PR-URL: #52545
Reviewed-By: Daeyeon Jeong <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
eliphazbouye pushed a commit to eliphazbouye/node that referenced this pull request Jun 20, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 check.
This fix will ensure that the intended exception handling is active
on Windows builds.

Fixes: nodejs#52404
Refs: nodejs#35033
PR-URL: nodejs#52545
Reviewed-By: Daeyeon Jeong <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
bmeck pushed a commit to bmeck/node that referenced this pull request Jun 22, 2024
The V8 WebAssembly trap handler setup for Windows was incorrectly
nested within a POSIX conditional compilation block in src/node.cc.
This caused the related functions to be effectively non-operational
on Windows. The changes involve removing the Windows-specific code from
the POSIX section and correctly placing it under the WIN32 check.
This fix will ensure that the intended exception handling is active
on Windows builds.

Fixes: nodejs#52404
Refs: nodejs#35033
PR-URL: nodejs#52545
Reviewed-By: Daeyeon Jeong <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
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7 participants