ぉ、なんかテスト中に SourceKit がクラッシュしたっぽい。再現性なし。 Ubuntu 16.04 です。

FAIL: Swift(linux-x86_64) :: SourceKit/CursorInfo/cursor_no_cancel.swift (443 of 9803) ******************** TEST 'Swift(linux-x86_64) :: SourceKit/CursorInfo/cursor_no_cancel.swift' FAILED ******************** Script: -- <省略> -- Exit Code: 1 Command Output (stderr): -- /home/rintaro/Documents/swift-oss/swift/test/SourceKit/CursorInfo/cursor_no_cancel.swift:39:11: error: expected string not found in input // RANGE: source.lang.swift.range.singleexpression ^ <stdin>:1:1: note: scanning from here #0 0x00007f124b02b0e8 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (BUILD_DIR/lib/libsourcekitdInProc.so+0x9850e8) ^ <stdin>:6:21: note: possible intended match here #5 0x00007f124b07024a SourceKit::SwiftLangSupport::~SwiftLangSupport() (BUILD_DIR/lib/libsourcekitdInProc.so+0x9ca24a) ^ -- ********************