Commit Graph

4 Commits

Author SHA1 Message Date
Daniel Bevenius
398916a821 src: remove unused isolate variable
Currently the following compiler warning is generated:
../src/node_task_queue.cc:93:12: warning:
unused variable 'isolate' [-Wunused-variable]
  Isolate* isolate = env->isolate();
           ^
1 warning generated.

This commit removes the unused variable.

PR-URL: https://github.com/nodejs/node/pull/25368
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-01-06 19:43:19 +01:00
Joyee Cheung
d18b0a0132 process: make tick callback and promise rejection callback more robust
- Rename `internalTickCallback` to `processTicksAndRejections`, make
  sure it does not get called if it's not set in C++.
- Rename `emitPromiseRejectionWarnings` to `processPromiseRejections`
  since it also emit events that are not warnings.
- Sets `SetPromiseRejectCallback` in the `Environment` constructor
  to make sure it only gets called once per-isolate, and make
  sure it does not get called if it's not set in C++.
- Wrap promise rejection callback initialization into
  `listenForRejections()`.
- Add comments.

PR-URL: https://github.com/nodejs/node/pull/25200
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-01-06 10:28:47 +08:00
Joyee Cheung
bf566718b2 src: refactor tickInfo access
- Wrap access to tickInfo fields in functions
- Rename `kHasScheduled` to `kHasTickScheduled` and
  `kHasPromiseRejections` to `kHasRejectionToWarn` for clarity - note
  the latter will be set to false if the rejection does not lead to
  a warning so the previous description is not accurate.
- Set `kHasRejectionToWarn` in JS land of relying on C++ to use
  an implict contract (return value of the promise rejection handler)
  to set it, as the decision is made entirely in JS land.
- Destructure promise reject event constants.

PR-URL: https://github.com/nodejs/node/pull/25200
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-01-06 10:28:44 +08:00
Joyee Cheung
457603e961 src: move process.nextTick and promise setup into node_task_queue.cc
This patch:

- Moves the process.nextTick and promise setup C++ code into
  node_task_queue.cc which is exposed as
  `internalBinding('task_queue')`
- Makes `lib/internal/process/promises.js` and
  `lib/internal/process/next_tick.js` as side-effect-free
  as possible
- Removes the bootstrapper object being passed into
  `bootstrap/node.js`, let `next_tick.js` and `promises.js`
  load whatever they need from `internalBinding('task_queue')`
  instead.
- Rename `process._tickCallback` to `runNextTicks` internally
  for clarity but still expose it as `process._tickCallback`.

PR-URL: https://github.com/nodejs/node/pull/25163
Refs: https://github.com/nodejs/node/issues/24961
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
2018-12-24 07:57:15 +08:00