Merge pull request #10125 from dotnet/merges/main-to-release/dev16.8

Merge main to release/dev16.8

Author: cartermp

src/absil/illib.fs

@@ -420,6 +420,12 @@ module List =
 
     let mapiFoldSquared f z xss = mapFoldSquared f z (xss |> mapiSquared (fun i j x -> (i, j, x)))
 
+    let duplicates (xs: 'T list) =
+        xs
+        |> List.groupBy id
+        |> List.filter (fun (_, elems) -> Seq.length elems > 1) 
+        |> List.map fst 
+
 module ResizeArray =
 
     /// Split a ResizeArray into an array of smaller chunks.

src/fsharp/CompileOps.fs

@@ -404,6 +404,7 @@ let warningOn err level specificWarnOn =
     | 1182 -> false // chkUnusedValue - off by default
     | 3218 -> false // ArgumentsInSigAndImplMismatch - off by default
     | 3180 -> false // abImplicitHeapAllocation - off by default
+    | 3390 -> false // xmlDocBadlyFormed - off by default
     | _ -> level >= GetWarningLevel err 
 
 let SplitRelatedDiagnostics(err: PhasedDiagnostic) : PhasedDiagnostic * PhasedDiagnostic list = 

src/fsharp/FSComp.txt

@@ -1540,3 +1540,10 @@ forFormatInvalidForInterpolated4,"Interpolated strings used as type IFormattable
 3382,parsEmptyFillInInterpolatedString,"Invalid interpolated string. This interpolated string expression fill is empty, an expression was expected."
 3383,lexRBraceInInterpolatedString,"A '}}' character must be escaped (by doubling) in an interpolated string."
 #3501   "This construct is not supported by your version of the F# compiler" CompilerMessage(ExperimentalAttributeMessages.NotSupportedYet, 3501, IsError=true)
+3390,xmlDocBadlyFormed,"This XML comment is invalid: '%s'"
+3390,xmlDocMissingParameterName,"This XML comment is invalid: missing 'name' attribute for parameter or parameter reference"
+3390,xmlDocMissingCrossReference,"This XML comment is invalid: missing 'cref' attribute for cross-reference"
+3390,xmlDocInvalidParameterName,"This XML comment is invalid: unknown parameter '%s'"
+3390,xmlDocDuplicateParameter,"This XML comment is invalid: multiple documentation entries for parameter '%s'"
+3390,xmlDocUnresolvedCrossReference,"This XML comment is invalid: unresolved cross-reference '%s'"
+3390,xmlDocMissingParameter,"This XML comment is incomplete: no documentation for parameter '%s'"

src/fsharp/FSharp.Compiler.Private/FSharp.Compiler.Private.fsproj

@@ -12,7 +12,7 @@
     <DefineConstants>$(DefineConstants);COMPILER</DefineConstants>
     <DefineConstants>$(DefineConstants);MSBUILD_AT_LEAST_15</DefineConstants>
     <DefineConstants>$(DefineConstants);LOCALIZATION_FCOMP</DefineConstants>
-    <OtherFlags>$(OtherFlags) --warnon:1182 --maxerrors:20 --extraoptimizationloops:1</OtherFlags>
+    <OtherFlags>$(OtherFlags) --warnon:1182 /warnon:3390 --maxerrors:20 --extraoptimizationloops:1</OtherFlags>
     <Tailcalls>true</Tailcalls> <!-- .tail annotations always emitted for this binary, even in debug mode -->
   </PropertyGroup>
 

src/fsharp/FSharp.Compiler.Service/FSharp.Compiler.Service.fsproj

@@ -10,7 +10,7 @@
     <DefineConstants>$(DefineConstants);COMPILER_SERVICE_AS_DLL</DefineConstants>
     <DefineConstants>$(DefineConstants);COMPILER</DefineConstants>
     <DefineConstants>$(DefineConstants);ENABLE_MONO_SUPPORT</DefineConstants>
-    <OtherFlags>$(OtherFlags) /warnon:1182 --times</OtherFlags>
+    <OtherFlags>$(OtherFlags) /warnon:1182 /warnon:3390 --times</OtherFlags>
     <Tailcalls>true</Tailcalls> <!-- .tail annotations always emitted for this binary, even in debug mode -->
     <NGenBinary>true</NGenBinary>
 
@@ -21,7 +21,7 @@
     <NuspecFile>FSharp.Compiler.Service.nuspec</NuspecFile>
     <IsPackable Condition="'$(OS)' != 'Unix'">true</IsPackable>
     <PackageDescription>The F# Compiler Services package For F# $(FSLanguageVersion) exposes additional functionality for implementing F# language bindings, additional tools based on the compiler or refactoring tools. The package also includes F# interactive service that can be used for embedding F# scripting into your applications.  Contains code from the F# Software Foundation.</PackageDescription>
-    <PackageReleaseNotes>/blob/main/release-notes.md#FSharp-Compilere-Service-$(FSharpCompilerServiceReleaseNotesVersion)</PackageReleaseNotes>
+    <PackageReleaseNotes>/blob/main/release-notes.md#FSharp-Compiler-Service-$(FSharpCompilerServiceReleaseNotesVersion)</PackageReleaseNotes>
     <PackageTags>F#, fsharp, interactive, compiler, editor</PackageTags>
   </PropertyGroup>
 

src/fsharp/FSharp.Core/FSharp.Core.fsproj

@@ -9,7 +9,7 @@
     <AllowCrossTargeting>true</AllowCrossTargeting>
     <DefineConstants>$(DefineConstants);FSHARP_CORE</DefineConstants>
     <DefineConstants Condition="'$(Configuration)' == 'Proto'">BUILDING_WITH_LKG;$(DefineConstants)</DefineConstants>
-    <OtherFlags>$(OtherFlags) --warnon:1182 --compiling-fslib --compiling-fslib-40 --maxerrors:20 --extraoptimizationloops:1 --nowarn:57</OtherFlags>
+    <OtherFlags>$(OtherFlags) --warnon:1182 --warnon:3390 --compiling-fslib --compiling-fslib-40 --maxerrors:100 --extraoptimizationloops:1 --nowarn:57</OtherFlags>
     <Tailcalls>true</Tailcalls> <!-- .tail annotations always emitted for this binary, even in debug mode -->
     <NGenBinary>true</NGenBinary>
 

src/fsharp/FSharp.Core/array.fsi

@@ -1010,7 +1010,7 @@ namespace Microsoft.FSharp.Collections
         /// the remaining elements in a new array.</summary>
         ///
         /// <param name="predicate">A function that evaluates an element of the array to a boolean value.</param>
-        /// <param name="source">The input array.</param>
+        /// <param name="array">The input array.</param>
         ///
         /// <returns>The created sub array.</returns>
         ///
@@ -1293,7 +1293,7 @@ namespace Microsoft.FSharp.Collections
         /// Returns <c>None</c> if index is negative or the input array does not contain enough elements.</summary>
         ///
         /// <param name="index">The index of element to retrieve.</param>
-        /// <param name="source">The input array.</param>
+        /// <param name="array">The input array.</param>
         ///
         /// <returns>The nth element of the array or <c>None</c>.</returns>
         ///

src/fsharp/FSharp.Core/async.fsi

@@ -229,6 +229,7 @@ namespace Microsoft.FSharp.Control
         /// for the other child computations to complete.</remarks>
         ///
         /// <param name="computations">A sequence of distinct computations to be parallelized.</param>
+        /// <param name="maxDegreeOfParallelism">The maximum degree of parallelism in the parallel execution.</param>
         ///
         /// <returns>A computation that returns an array of values from the sequence of input computations.</returns>
         ///

src/fsharp/FSharp.Core/eventmodule.fsi

@@ -22,7 +22,7 @@ namespace Microsoft.FSharp.Control
 
         /// <summary>Returns a new event that passes values transformed by the given function.</summary>
         ///
-        /// <param name="map">The function to transform event values.</param>
+        /// <param name="mapping">The function to transform event values.</param>
         /// <param name="sourceEvent">The input event.</param>
         ///
         /// <returns>An event that passes the transformed values.</returns>

src/fsharp/FSharp.Core/list.fsi

@@ -956,7 +956,7 @@ namespace Microsoft.FSharp.Collections
         /// <summary>Returns at most N elements in a new list.</summary>
         ///
         /// <param name="count">The maximum number of items to return.</param>
-        /// <param name="array">The input list.</param>
+        /// <param name="list">The input list.</param>
         ///
         /// <returns>The result list.</returns>
         [<CompiledName("Truncate")>]