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repl: fix generator function preprocessing #9852

Merged
merged 1 commit into from
Dec 2, 2016
Merged

repl: fix generator function preprocessing #9852

merged 1 commit into from
Dec 2, 2016

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not-an-aardvark
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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
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cc @princejwesley

@not-an-aardvark
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CI: https://ci.nodejs.org/job/node-test-pull-request/5027/

@not-an-aardvark
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@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
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@not-an-aardwark no problem 😄

@not-an-aardvark
repl: fix generator function preprocessing
24a98dd 
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
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Landed in 24a98dd

addaleax pushed a commit that referenced this pull request Dec 5, 2016
@not-an-aardvark @addaleax
repl: fix generator function preprocessing
9099664 
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
Merged
2 tasks
Fishrock123 added a commit that referenced this pull request Dec 6, 2016
@Fishrock123
2016-12-06, Version 7.2.1 (Current)
8ab8363 
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
@imyller
2016-12-06, Version 7.2.1 (Current)
cc842d4 
    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
@not-an-aardvark
repl: fix generator function preprocessing
8a7a0ef 
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
@not-an-aardvark @MylesBorins
repl: fix generator function preprocessing
eba4f9a 
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
@not-an-aardvark @MylesBorins
repl: fix generator function preprocessing
bfc9454 
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
Merged
MylesBorins added a commit that referenced this pull request Jan 3, 2017
@MylesBorins
2017-01-03, Version 6.9.3 'Boron' (LTS) Release
42149d7 
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
@MylesBorins
2017-01-03, Version 6.9.3 'Boron' (LTS) Release
2bf1c24 
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
@imyller
2017-01-03, Version 6.9.3 'Boron' (LTS) Release
96fa035 
    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
@imyller
2017-01-03, Version 6.9.3 'Boron' (LTS) Release
0a82bea 
    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]>
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@targos targos targos approved these changes

@princejwesley princejwesley princejwesley approved these changes

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Generators in REPL can't be specified using function *gen() {}
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@not-an-aardvark @princejwesley @targos @MylesBorins @nodejs-github-bot