[llvm] r369383 - Regex: +regex string lifetime comment
Jan Kratochvil via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 20 06:25:19 PDT 2019
Author: jankratochvil
Date: Tue Aug 20 06:25:19 2019
New Revision: 369383
URL: http://llvm.org/viewvc/llvm-project?rev=369383&view=rev
Log:
Regex: +regex string lifetime comment
Differential Revision: https://reviews.llvm.org/D66464
Modified:
llvm/trunk/include/llvm/Support/Regex.h
Modified: llvm/trunk/include/llvm/Support/Regex.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/Regex.h?rev=369383&r1=369382&r2=369383&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/Regex.h (original)
+++ llvm/trunk/include/llvm/Support/Regex.h Tue Aug 20 06:25:19 2019
@@ -44,6 +44,9 @@ namespace llvm {
Regex();
/// Compiles the given regular expression \p Regex.
+ ///
+ /// \param Regex - referenced string is no longer needed after this
+ /// constructor does finish. Only its compiled form is kept stored.
Regex(StringRef Regex, unsigned Flags = NoFlags);
Regex(const Regex &) = delete;
Regex &operator=(Regex regex) {
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