compression on

Author: KevinRansom

Test.cmd

@@ -1,2 +1,2 @@
-@echo off
+@echo off 
 powershell -ExecutionPolicy ByPass -NoProfile -command "& """%~dp0eng\build.ps1""" -test %*"

docs/release-notes/.FSharp.Compiler.Service/9.0.100.md

@@ -0,0 +1,9 @@
+### Fixed
+
+### Added
+
+### Changed
+* Change compiler default setting for compressedMetada ([Issue #17379](https://github.com/dotnet/fsharp/issues/17379), [PR #17383](https://github.com/dotnet/fsharp/pull/17383))
+
+### Breaking Changes
+

docs/release-notes/.FSharp.Core/9.0.100.md

@@ -0,0 +1,9 @@
+### Fixed
+
+### Added
+
+### Changed
+* Change compiler default setting for compressedMetada ([Issue #17379](https://github.com/dotnet/fsharp/issues/17379), [PR #17383](https://github.com/dotnet/fsharp/pull/17383))
+
+### Breaking Changes
+

docs/release-notes/.Language/9.0.md

@@ -0,0 +1,5 @@
+### Fixed
+
+
+### Added
+

src/Compiler/Driver/CompilerConfig.fs

@@ -723,7 +723,7 @@ type TcConfigBuilder =
             metadataVersion = None
             standalone = false
             extraStaticLinkRoots = []
-            compressMetadata = false
+            compressMetadata = true
             noSignatureData = false
             onlyEssentialOptimizationData = false
             useOptimizationDataFile = false

src/Compiler/FSharp.Compiler.Service.fsproj

@@ -32,7 +32,7 @@
   <PropertyGroup Condition="'$(Configuration)' != 'Proto'">
     <NoOptimizationData>false</NoOptimizationData>
     <NoInterfaceData>false</NoInterfaceData>
-    <CompressMetadata>false</CompressMetadata>
+    <CompressMetadata>true</CompressMetadata>
   </PropertyGroup>
 
   <PropertyGroup>

src/FSharp.Build/Fsc.fs

@@ -27,7 +27,7 @@ type public Fsc() as this =
     let mutable codePage: string MaybeNull = null
     let mutable commandLineArgs: ITaskItem list = []
     let mutable compilerTools: ITaskItem[] = [||]
-    let mutable compressMetadata = false
+    let mutable compressMetadata = true
     let mutable debugSymbols = false
     let mutable debugType: string MaybeNull = null
     let mutable defineConstants: ITaskItem[] = [||]

src/FSharp.Core/FSharp.Core.fsproj

@@ -47,7 +47,7 @@
   <PropertyGroup Condition="'$(Configuration)' != 'Proto'">
     <NoOptimizationData>false</NoOptimizationData>
     <NoInterfaceData>false</NoInterfaceData>
-    <CompressMetadata>false</CompressMetadata>
+    <CompressMetadata>true</CompressMetadata>
   </PropertyGroup>
 
   <!-- When we build FCS solution and we include FSCore as reference, set path explicitly -->

tests/FSharp.Compiler.ComponentTests/EmittedIL/AsyncExpressionStepping/AsyncExpressionSteppingTest1.fs.RealInternalSignatureOff.il.debug.bsl

@@ -17,12 +17,12 @@
   .hash algorithm 0x00008004
   .ver 0:0:0:0
 }
-.mresource public FSharpSignatureData.assembly
+.mresource public FSharpSignatureCompressedData.assembly
 {
 
 
 }
-.mresource public FSharpOptimizationData.assembly
+.mresource public FSharpOptimizationCompressedData.assembly
 {
 
 

tests/FSharp.Compiler.ComponentTests/EmittedIL/AsyncExpressionStepping/AsyncExpressionSteppingTest1.fs.RealInternalSignatureOff.il.release.bsl

@@ -17,12 +17,12 @@
   .hash algorithm 0x00008004
   .ver 0:0:0:0
 }
-.mresource public FSharpSignatureData.assembly
+.mresource public FSharpSignatureCompressedData.assembly
 {
 
 
 }
-.mresource public FSharpOptimizationData.assembly
+.mresource public FSharpOptimizationCompressedData.assembly
 {