Merge pull request swiftlang#215 from google/fix-buffering

dabelknap · web-flow · commit abb642710435 · 2019-01-28T20:54:01.000-08:00
Flush stdout before exiting.
diff --git a/Sources/swift-format/Run.swift b/Sources/swift-format/Run.swift
@@ -52,6 +52,7 @@ func formatMain(
 
   do {
     try formatter.format(contentsOf: url, to: &stdoutStream)
+    stdoutStream.flush()
   } catch {
     fatalError("\(error)")
   }

Original file line number	Diff line number	Diff line change
`@@ -52,6 +52,7 @@ func formatMain(`
`52`	`52`
`53`	`53`	`do {`
`54`	`54`	`try formatter.format(contentsOf: url, to: &stdoutStream)`
	`55`	`+ stdoutStream.flush()`
`55`	`56`	`} catch {`
`56`	`57`	`fatalError("\(error)")`
`57`	`58`	`}`