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-rw-r--r--lib/Frontend/ASTUnit.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index 26a880829e..89bc0919e5 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -1048,7 +1048,7 @@ static std::string GetPreamblePCHPath() {
P.createDirectoryOnDisk(true);
P.appendComponent("preamble");
P.appendSuffix("pch");
- if (P.createTemporaryFileOnDisk())
+ if (P.makeUnique(/*reuse_current=*/false, /*ErrMsg*/0))
return std::string();
return P.str();