More misc parens fixes#18350
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T-Gro merged 8 commits intodotnet:mainfrom Mar 10, 2025
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…thod call Add a checkNotApplicable test verifying that parentheses around a float literal argument in a chained method call are NOT suggested for removal. bg.lighten(0.2).hexa () -- parens around 0.2 are necessary Without the fix (from dotnet/fsharp#18350), removing the parens produces invalid code: bg.lighten 0.2.hexa () The test uses Diagnostics.acceptAll so it remains valid whether or not FSAC0004 is raised -- it simply asserts the code fix is not offered. Closes #1362 Co-authored-by: Copilot <[email protected]>
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The upstream fix from dotnet/fsharp#18350 was included in FCS 43.10.101. Confirmed: SynExpr.shouldBeParenthesizedInContext now returns true for float literal arguments in chained method calls, so FSAC0004 is no longer emitted incorrectly. Co-authored-by: Copilot <[email protected]>
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The checkNotApplicable test for the chained float-literal parens bug fails because the upstream FCS fix (dotnet/fsharp#18350) is not yet in the SDK. Use ptestCaseAsync to mark it as pending rather than breaking CI. TODO: change ptestCaseAsync back to testCaseAsync once the SDK ships FCS >= 43.10.101. Co-authored-by: Copilot <[email protected]>
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…in with decimal (issue #1362) Adds a negative test case verifying that FSAC/FCS does not offer to remove parentheses around a decimal literal (0.2) when used as an argument in a fluent method chain (bg.lighten(0.2).hexa ()). The upstream fix landed in FCS 43.10.101 via dotnet/fsharp#18350. Co-authored-by: Copilot <[email protected]>
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Description
when-clauses in more scenarios. I'm not sure why I had a test asserting the opposite of this, since that example would never have worked.Checklist