Avoid force-unwrapping converted tokens

harlanhaskins · harlanhaskins · commit 276238a36973 · 2017-04-16T01:05:34.000-04:00
diff --git a/Sources/Clang/TranslationUnit.swift b/Sources/Clang/TranslationUnit.swift
@@ -203,7 +203,7 @@ public class TranslationUnit {
             clang_annotateTokens(clang, buf.baseAddress,
                                  UInt32(buf.count), cursors)
         }
-        return (0..<toks.count).map { convertCursor(cursors[$0])! }
+        return (0..<toks.count).flatMap { convertCursor(cursors[$0]) }
     }
 
     deinit {

Original file line number	Diff line number	Diff line change
`@@ -203,7 +203,7 @@ public class TranslationUnit {`
`203`	`203`	`clang_annotateTokens(clang, buf.baseAddress,`
`204`	`204`	`UInt32(buf.count), cursors)`
`205`	`205`	`}`
`206`		`- return (0..<toks.count).map { convertCursor(cursors[$0])! }`
	`206`	`+ return (0..<toks.count).flatMap { convertCursor(cursors[$0]) }`
`207`	`207`	`}`
`208`	`208`
`209`	`209`	`deinit {`