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assert: remove unreachable code #27840

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@Trott Trott commented May 23, 2019

There is only one entry in kReadableOperator that ends in Unequal. So
the value assigned on line 392 can only be truthy if operator is
notDeepEqual. Therefore, the ternary condition on line 394 is always
true. Remove the ternary. Coverage reports confirm that the removed code
is unused.

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines

@Trott Trott requested a review from BridgeAR May 23, 2019 17:36
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@nodejs-github-bot nodejs-github-bot added the assert Issues and PRs related to the assert subsystem. label May 23, 2019
There is only one entry in `kReadableOperator` that ends in `Unequal`.
So the value assigned on line 392 can only be truthy if `operator` is
`notDeepEqual`. Therefore, the ternary condition on line 394 is always
true. Remove the ternary. Coverage reports confirm that the removed code
is unused.
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@Trott Trott added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label May 23, 2019
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Trott commented May 25, 2019

Landed in 58fc172

@Trott Trott closed this May 25, 2019
Trott added a commit to Trott/io.js that referenced this pull request May 25, 2019
There is only one entry in `kReadableOperator` that ends in `Unequal`.
So the value assigned on line 392 can only be truthy if `operator` is
`notDeepEqual`. Therefore, the ternary condition on line 394 is always
true. Remove the ternary. Coverage reports confirm that the removed code
is unused.

PR-URL: nodejs#27840
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: Ouyang Yadong <oyydoibh@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
targos pushed a commit that referenced this pull request May 28, 2019
There is only one entry in `kReadableOperator` that ends in `Unequal`.
So the value assigned on line 392 can only be truthy if `operator` is
`notDeepEqual`. Therefore, the ternary condition on line 394 is always
true. Remove the ternary. Coverage reports confirm that the removed code
is unused.

PR-URL: #27840
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: Ouyang Yadong <oyydoibh@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
@targos targos mentioned this pull request Jun 3, 2019
@Trott Trott deleted the more-unreachable branch January 13, 2022 22:51
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6 participants