Fix handling of prologue statements when there are parameter property declarations #48775
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parameter property declarations If there is a prologue (and no super) in a constructor, the prologue won't be skipped when calculating the parameter properties, leading to the prologue being included twice
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Would you mind adding in the second test from #48771 (comment)? |
jlusty
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Apr 20, 2022
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| ...statements.slice(0, superAndPrologueStatementCount), |
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I've updated so we include parameter properties after any prologues - I believe this is the correct way of doing it, since that's what the existing TS version does
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@typescript-bot cherry-pick this to release-4.6 |
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Heya @jakebailey, I've started to run the task to cherry-pick this into |
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Component commits: 74c337b Fix handling of prologue statements when there are parameter property declarations If there is a prologue (and no super) in a constructor, the prologue won't be skipped when calculating the parameter properties, leading to the prologue being included twice bd2a2ec Add second test case d45098e Update to match old TS version: parameter properties after prologue 891cb6f Parametert properties should be added after any prologue
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Hey @jakebailey, I've opened #48781 for you. |
This was referenced Apr 21, 2022
Jack-Works
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Component commits: 74c337b Fix handling of prologue statements when there are parameter property declarations If there is a prologue (and no super) in a constructor, the prologue won't be skipped when calculating the parameter properties, leading to the prologue being included twice bd2a2ec Add second test case d45098e Update to match old TS version: parameter properties after prologue 891cb6f Parametert properties should be added after any prologue Co-authored-by: John Lusty <[email protected]>
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Had a chance to have a look into this, and I think I've found the solution to the issue I raised: if there is a prologue (and no super) in a constructor, the prologue won't be skipped when calculating the parameter properties, leading to the prologue being included twice.
Please let me know if I need to update/change anything - I hope I added the tests correctly, all the tests are still passing.
Fixes #48771