Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

repl: fix generator function preprocessing #9852

Merged

Conversation

not-an-aardvark
Copy link
Contributor

Checklist
  • make -j8 test (UNIX), or vcbuild test nosign (Windows) passes
  • tests and/or benchmarks are included
  • commit message follows commit guidelines
Affected core subsystem(s)

repl

Description of change

Function declarations in the REPL are preprocessed into variable
declarations before being evaluated. However, the preprocessing logic
did not account for the star in a generator function declaration, which
caused the preprocessor to output invalid syntax in some circumstances.

Fixes: #9850

@nodejs-github-bot nodejs-github-bot added the repl Issues and PRs related to the REPL subsystem. label Nov 30, 2016
@not-an-aardvark
Copy link
Contributor Author

cc @princejwesley

@not-an-aardvark
Copy link
Contributor Author

@not-an-aardvark
Copy link
Contributor Author

@princejwesley I noticed #9752 hasn't landed yet. I was planning to land this later tonight, but would you rather I wait until #9752 lands? (Personally I think it would be fine to land this PR and then rebase #9752 afterwards.)

@princejwesley
Copy link
Contributor

@not-an-aardwark no problem 😄

Function declarations in the REPL are preprocessed into variable
declarations before being evaluated. However, the preprocessing logic
did not account for the star in a generator function declaration, which
caused the preprocessor to output invalid syntax in some circumstances.

PR-URL: nodejs#9852
Fixes: nodejs#9850
Reviewed-By: Prince John Wesley <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
@not-an-aardvark not-an-aardvark merged commit 24a98dd into nodejs:master Dec 2, 2016
@not-an-aardvark
Copy link
Contributor Author

Landed in 24a98dd

addaleax pushed a commit that referenced this pull request Dec 5, 2016
Function declarations in the REPL are preprocessed into variable
declarations before being evaluated. However, the preprocessing logic
did not account for the star in a generator function declaration, which
caused the preprocessor to output invalid syntax in some circumstances.

PR-URL: #9852
Fixes: #9850
Reviewed-By: Prince John Wesley <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
@Fishrock123 Fishrock123 mentioned this pull request Dec 5, 2016
2 tasks
Fishrock123 added a commit that referenced this pull request Dec 6, 2016
Notable changes:

* buffer:
  - Reverted the runtime deprecation of calling `Buffer()` without
`new`. (Anna Henningsen) #9529
  - Fixed `buffer.transcode()` for single-byte character
encodings to `UCS2`. (Anna Henningsen)
#9838
* promise: `--trace-warnings` now produces useful stacktraces for
Promise warnings. (Anna Henningsen)
#9525
* repl: Fixed a bug preventing correct parsing of generator functions.
(Teddy Katz) #9852
* V8: Fixed a significant `instanceof` performance regression.
(Franziska Hinkelmann) #9730

PR-URL: #10127
imyller added a commit to imyller/meta-nodejs that referenced this pull request Dec 7, 2016
    Notable changes:

    * buffer:
      - Reverted the runtime deprecation of calling `Buffer()` without
    `new`. (Anna Henningsen) nodejs/node#9529
      - Fixed `buffer.transcode()` for single-byte character
    encodings to `UCS2`. (Anna Henningsen)
    nodejs/node#9838
    * promise: `--trace-warnings` now produces useful stacktraces for
    Promise warnings. (Anna Henningsen)
    nodejs/node#9525
    * repl: Fixed a bug preventing correct parsing of generator functions.
    (Teddy Katz) nodejs/node#9852
    * V8: Fixed a significant `instanceof` performance regression.
    (Franziska Hinkelmann) nodejs/node#9730

Signed-off-by: Ilkka Myller <[email protected]>
jmdarling pushed a commit to jmdarling/node that referenced this pull request Dec 8, 2016
Function declarations in the REPL are preprocessed into variable
declarations before being evaluated. However, the preprocessing logic
did not account for the star in a generator function declaration, which
caused the preprocessor to output invalid syntax in some circumstances.

PR-URL: nodejs#9852
Fixes: nodejs#9850
Reviewed-By: Prince John Wesley <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
MylesBorins pushed a commit that referenced this pull request Dec 20, 2016
Function declarations in the REPL are preprocessed into variable
declarations before being evaluated. However, the preprocessing logic
did not account for the star in a generator function declaration, which
caused the preprocessor to output invalid syntax in some circumstances.

PR-URL: #9852
Fixes: #9850
Reviewed-By: Prince John Wesley <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
MylesBorins pushed a commit that referenced this pull request Dec 21, 2016
Function declarations in the REPL are preprocessed into variable
declarations before being evaluated. However, the preprocessing logic
did not account for the star in a generator function declaration, which
caused the preprocessor to output invalid syntax in some circumstances.

PR-URL: #9852
Fixes: #9850
Reviewed-By: Prince John Wesley <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
@MylesBorins MylesBorins mentioned this pull request Dec 21, 2016
MylesBorins added a commit that referenced this pull request Jan 3, 2017
This LTS release comes with 312 commits. This includes 229 that are
test related, 62 that are docs related, 17 which are build / tools
related, and 4 commits which are updates to dependencies.

Notable Changes:

* build:
  - shared library support is now working for AIX builds
    (Stewart Addison) #9675
* deps:
    - *npm*: upgrade npm to 3.10.10 (Rebecca Turner)
             #9847
    - *V8*: Destructuring of arrow function arguments via computed
            property no longer throws (Michaël Zasso)
            #10386)
* inspector:
  - /json/version returns object, not an object wrapped in an array
    (Ben Noordhuis) #9762
* module:
  - using --debug-brk and --eval together now works as expected
    (Kelvin Jin) #8876
* process:
  - improve performance of nextTick up to 20% (Evan Lucas)
    #8932
* repl:
    - the division operator will no longer be accidentally parsed as
      regex (Teddy Katz) #10103
    - improved support for generator functions (Teddy Katz)
      #9852
* timers:
  - Re canceling a cancelled timers will no longer throw
    (Jeremiah Senkpiel) #9685

PR-URL: #10394
MylesBorins added a commit that referenced this pull request Jan 3, 2017
This LTS release comes with 312 commits. This includes 229 that are
test related, 62 that are docs related, 17 which are build / tools
related, and 4 commits which are updates to dependencies.

Notable Changes:

* build:
  - shared library support is now working for AIX builds
    (Stewart Addison) #9675
* deps:
    - *npm*: upgrade npm to 3.10.10 (Rebecca Turner)
             #9847
    - *V8*: Destructuring of arrow function arguments via computed
            property no longer throws (Michaël Zasso)
            #10386)
* inspector:
  - /json/version returns object, not an object wrapped in an array
    (Ben Noordhuis) #9762
* module:
  - using --debug-brk and --eval together now works as expected
    (Kelvin Jin) #8876
* process:
  - improve performance of nextTick up to 20% (Evan Lucas)
    #8932
* repl:
    - the division operator will no longer be accidentally parsed as
      regex (Teddy Katz) #10103
    - improved support for generator functions (Teddy Katz)
      #9852
* timers:
  - Re canceling a cancelled timers will no longer throw
    (Jeremiah Senkpiel) #9685

PR-URL: #10394
imyller added a commit to imyller/meta-nodejs that referenced this pull request Mar 2, 2017
    This LTS release comes with 312 commits. This includes 229 that are
    test related, 62 that are docs related, 17 which are build / tools
    related, and 4 commits which are updates to dependencies.

    Notable Changes:

    * build:
      - shared library support is now working for AIX builds
        (Stewart Addison) nodejs/node#9675
    * deps:
        - *npm*: upgrade npm to 3.10.10 (Rebecca Turner)
                 nodejs/node#9847
        - *V8*: Destructuring of arrow function arguments via computed
                property no longer throws (Michaël Zasso)
                nodejs/node#10386)
    * inspector:
      - /json/version returns object, not an object wrapped in an array
        (Ben Noordhuis) nodejs/node#9762
    * module:
      - using --debug-brk and --eval together now works as expected
        (Kelvin Jin) nodejs/node#8876
    * process:
      - improve performance of nextTick up to 20% (Evan Lucas)
        nodejs/node#8932
    * repl:
        - the division operator will no longer be accidentally parsed as
          regex (Teddy Katz) nodejs/node#10103
        - improved support for generator functions (Teddy Katz)
          nodejs/node#9852
    * timers:
      - Re canceling a cancelled timers will no longer throw
        (Jeremiah Senkpiel) nodejs/node#9685

    PR-URL: nodejs/node#10394

Signed-off-by: Ilkka Myller <[email protected]>
imyller added a commit to imyller/meta-nodejs that referenced this pull request Mar 2, 2017
    This LTS release comes with 312 commits. This includes 229 that are
    test related, 62 that are docs related, 17 which are build / tools
    related, and 4 commits which are updates to dependencies.

    Notable Changes:

    * build:
      - shared library support is now working for AIX builds
        (Stewart Addison) nodejs/node#9675
    * deps:
        - *npm*: upgrade npm to 3.10.10 (Rebecca Turner)
                 nodejs/node#9847
        - *V8*: Destructuring of arrow function arguments via computed
                property no longer throws (Michaël Zasso)
                nodejs/node#10386)
    * inspector:
      - /json/version returns object, not an object wrapped in an array
        (Ben Noordhuis) nodejs/node#9762
    * module:
      - using --debug-brk and --eval together now works as expected
        (Kelvin Jin) nodejs/node#8876
    * process:
      - improve performance of nextTick up to 20% (Evan Lucas)
        nodejs/node#8932
    * repl:
        - the division operator will no longer be accidentally parsed as
          regex (Teddy Katz) nodejs/node#10103
        - improved support for generator functions (Teddy Katz)
          nodejs/node#9852
    * timers:
      - Re canceling a cancelled timers will no longer throw
        (Jeremiah Senkpiel) nodejs/node#9685

    PR-URL: nodejs/node#10394

Signed-off-by: Ilkka Myller <[email protected]>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
repl Issues and PRs related to the REPL subsystem.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Generators in REPL can't be specified using function *gen() {}
5 participants