Replaced a test.

Author: David Ungar

test/Misc/serialized-diagnostics-batch-mode-primary-errors.swift

@@ -0,0 +1,16 @@
+// Ensure that an error in a primary is reflected in the right .dia file and
+// that it causes other .dia files to be truncated, signalling incomplete compilation.
+//
+// RUN: rm -f %t.*
+
+// RUN: not %target-swift-frontend -typecheck  -primary-file %s  -serialize-diagnostics-path %t.main.dia -primary-file %S/../Inputs/empty.swift  -serialize-diagnostics-path %t.empty.dia  2> %t.stderr.txt
+// RUN: c-index-test -read-diagnostics %t.main.dia 2> %t.main.txt
+
+// RUN: %FileCheck -check-prefix=ERROR %s <%t.main.txt
+// RUN: test -e %t.empty.dia -a ! -s %t.empty.dia
+
+// ERROR: error:
+
+func test(x: SomeType) {
+  nonexistent()
+}