From ff2b3113aa5bf34dbfb1c052c6e318a31043723e Mon Sep 17 00:00:00 2001
From: Saleem Abdulrasool <compnerd@compnerd.org>
Date: Sat, 20 Mar 2021 10:46:21 -0700
Subject: [PATCH] FilePath: enable building on Windows

When building on Windows, we rely on the `withPlatformString` to convert
the strings to the native platform encoding (UTF-16).  The public
`FilePath.withPlatformString` is marked as `@_alwaysEmitIntoClient` and
references the `_withPlatformString` which is marked as `internal`.
Annotate the function as `@usableFromInline` to enable the inlined
method to reference this function.
---
 Sources/System/FilePath/FilePathComponents.swift | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Sources/System/FilePath/FilePathComponents.swift b/Sources/System/FilePath/FilePathComponents.swift
index 7bb55d59..d7ca9d47 100644
--- a/Sources/System/FilePath/FilePathComponents.swift
+++ b/Sources/System/FilePath/FilePathComponents.swift
@@ -190,6 +190,7 @@ extension FilePath.Root: _PathSlice {
   }
 }
 extension FilePath: _PlatformStringable {
+  @usableFromInline
   func _withPlatformString<Result>(_ body: (UnsafePointer<CInterop.PlatformChar>) throws -> Result) rethrows -> Result {
     try _storage.withPlatformString(body)
   }