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author | David Blaikie <dblaikie@gmail.com> | 2014-01-02 19:04:59 +0000 |
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committer | David Blaikie <dblaikie@gmail.com> | 2014-01-02 19:04:59 +0000 |
commit | c265f066971a3df6b0ec546311e63a3efe812e40 (patch) | |
tree | c96547b47041f981680fa421e595a7fc86afc173 /lib/Support | |
parent | f828e82891fe49152f24b7a6cb8145a07271f573 (diff) | |
download | llvm-c265f066971a3df6b0ec546311e63a3efe812e40.tar.gz llvm-c265f066971a3df6b0ec546311e63a3efe812e40.tar.bz2 llvm-c265f066971a3df6b0ec546311e63a3efe812e40.tar.xz |
Make llvm::Regex non-copyable but movable.
Based on a patch by Maciej Piechotka.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198334 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support')
-rw-r--r-- | lib/Support/Regex.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Support/Regex.cpp b/lib/Support/Regex.cpp index eb94745d9e..1115534427 100644 --- a/lib/Support/Regex.cpp +++ b/lib/Support/Regex.cpp @@ -33,8 +33,10 @@ Regex::Regex(StringRef regex, unsigned Flags) { } Regex::~Regex() { - llvm_regfree(preg); - delete preg; + if (preg) { + llvm_regfree(preg); + delete preg; + } } bool Regex::isValid(std::string &Error) { |