[MULTIPART] fix type checking

rudyfremont · rudyfremont · commit df608f4a66af · 2023-03-20T18:17:06.000+01:00
diff --git a/Sources/SimpleHTTP/MultipartForm/MultipartFormData.swift b/Sources/SimpleHTTP/MultipartForm/MultipartFormData.swift
@@ -61,7 +61,7 @@ struct BodyPart {
     }
 
     init(headers: [Header], url: URL, length: Int) {
-        let stream = {
+        let stream: () throws -> InputStream = {
             guard let stream = InputStream(url: url) else {
                 throw MultipartFormData.Error.inputStreamCreationFailed(url)
             }

Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,7 @@ struct BodyPart {`
`61`	`61`	`}`
`62`	`62`
`63`	`63`	`init(headers: [Header], url: URL, length: Int) {`
`64`		`- let stream = {`
	`64`	`+ let stream: () throws -> InputStream = {`
`65`	`65`	`guard let stream = InputStream(url: url) else {`
`66`	`66`	`throw MultipartFormData.Error.inputStreamCreationFailed(url)`
`67`	`67`	`}`