diff options
| -rw-r--r-- | include/llvm/Support/raw_ostream.h | 1 | ||||
| -rw-r--r-- | lib/Support/raw_ostream.cpp | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/llvm/Support/raw_ostream.h b/include/llvm/Support/raw_ostream.h index 3527984..246fdb9 100644 --- a/include/llvm/Support/raw_ostream.h +++ b/include/llvm/Support/raw_ostream.h @@ -420,6 +420,7 @@ class raw_null_ostream : public raw_ostream { public: explicit raw_null_ostream() {} + ~raw_null_ostream(); }; } // end llvm namespace diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp index 7e34e06..992c11a 100644 --- a/lib/Support/raw_ostream.cpp +++ b/lib/Support/raw_ostream.cpp @@ -438,6 +438,15 @@ uint64_t raw_svector_ostream::tell() { // raw_null_ostream //===----------------------------------------------------------------------===// +raw_null_ostream::~raw_null_ostream() { +#ifndef NDEBUG + // ~raw_ostream asserts that the buffer is empty. This isn't necessary + // with raw_null_ostream, but it's better to have raw_null_ostream follow + // the rules than to change the rules just for raw_null_ostream. + flush(); +#endif +} + void raw_null_ostream::write_impl(const char *Ptr, size_t Size) { } |