Move ASTUnit's handling of temporary files and the preamble file into a lazily-created static DenseMap. This DenseMap is cleared (and the files erased) via an atexit routine in the case an ASTUnit is not destroyed. Fixes <rdar://problem/10293367>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143115 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Index/crash-recovery-reparse.c b/test/Index/crash-recovery-reparse.c
index 243a914..e3f7265 100644
--- a/test/Index/crash-recovery-reparse.c
+++ b/test/Index/crash-recovery-reparse.c
@@ -3,7 +3,7 @@
// RUN: -remap-file="%s;%S/Inputs/crash-recovery-reparse-remap.c" \
// RUN: %s 2> %t.err
// RUN: FileCheck < %t.err -check-prefix=CHECK-REPARSE-SOURCE-CRASH %s
-// RUN: rm %t-preamble.pch
+// RUN: test ! -e $t-preamble.pch
// CHECK-REPARSE-SOURCE-CRASH: Unable to reparse translation unit
//
// REQUIRES: crash-recovery