third_party/re2: Remove remove-static-initializers.patch.

third_party/re2/patches/remove-static-initializers.patch

-diff --git a/re2/compile.cc b/re2/compile.cc
-index adb45fd..14e401a 100644
---- a/re2/compile.cc
-+++ b/re2/compile.cc
-@@ -44,7 +44,7 @@ struct PatchList {
-   static PatchList Append(Prog::Inst *inst0, PatchList l1, PatchList l2);
- };
- 
--static PatchList nullPatchList;
-+static PatchList nullPatchList = { 0 };
- 
- // Returns patch list containing just p.
- PatchList PatchList::Mk(uint32 p) {
-@@ -106,12 +106,13 @@ struct Frag {
-   uint32 begin;
-   PatchList end;
- 
--  explicit Frag(LinkerInitialized) {}
-   Frag() : begin(0) { end.p = 0; }  // needed so Frag can go in vector
-   Frag(uint32 begin, PatchList end) : begin(begin), end(end) {}
- };
- 
--static Frag kNullFrag(LINKER_INITIALIZED);
-+static Frag NullFrag() {
-+  return Frag();
-+}
- 
- // Input encodings.
- enum Encoding {
-@@ -684,13 +685,13 @@ Frag Compiler::PreVisit(Regexp* re, Frag, bool* stop) {
-   if (failed_)
-     *stop = true;
- 
--  return kNullFrag;  // not used by caller
-+  return NullFrag();  // not used by caller
- }
- 
- Frag Compiler::Literal(Rune r, bool foldcase) {
-   switch (encoding_) {
-     default:
--      return kNullFrag;
-+      return NullFrag();
- 
-     case kEncodingLatin1:
-       return ByteRange(r, r, foldcase);
-@@ -1006,7 +1007,7 @@ Prog* Compiler::Compile(Regexp* re, bool reversed, int64 max_mem) {
-   bool is_anchor_end = IsAnchorEnd(&sre, 0);
- 
-   // Generate fragment for entire regexp.
--  Frag f = c.WalkExponential(sre, kNullFrag, 2*c.max_inst_);
-+  Frag f = c.WalkExponential(sre, NullFrag(), 2*c.max_inst_);
-   sre->Decref();
-   if (c.failed_)
-     return NULL;
-@@ -1097,7 +1098,7 @@ Prog* Compiler::CompileSet(const RE2::Options& options, RE2::Anchor anchor,
-   c.Setup(pf, options.max_mem(), anchor);
- 
-   // Compile alternation of fragments.
--  Frag all = c.WalkExponential(re, kNullFrag, 2*c.max_inst_);
-+  Frag all = c.WalkExponential(re, NullFrag(), 2*c.max_inst_);
-   re->Decref();
-   if (c.failed_)
-     return NULL;
-diff --git a/re2/re2.cc b/re2/re2.cc
-index 0da886d..b9e44fc 100644
---- a/re2/re2.cc
-+++ b/re2/re2.cc
-@@ -32,10 +32,10 @@ namespace re2 {
- static const int kMaxArgs = 16;
- static const int kVecSize = 1+kMaxArgs;
- 
--const VariadicFunction2<bool, const StringPiece&, const RE2&, RE2::Arg, RE2::FullMatchN> RE2::FullMatch;
--const VariadicFunction2<bool, const StringPiece&, const RE2&, RE2::Arg, RE2::PartialMatchN> RE2::PartialMatch;
--const VariadicFunction2<bool, StringPiece*, const RE2&, RE2::Arg, RE2::ConsumeN> RE2::Consume;
--const VariadicFunction2<bool, StringPiece*, const RE2&, RE2::Arg, RE2::FindAndConsumeN> RE2::FindAndConsume;
-+const VariadicFunction2<bool, const StringPiece&, const RE2&, RE2::Arg, RE2::FullMatchN> RE2::FullMatch = {};
-+const VariadicFunction2<bool, const StringPiece&, const RE2&, RE2::Arg, RE2::PartialMatchN> RE2::PartialMatch = {};
-+const VariadicFunction2<bool, StringPiece*, const RE2&, RE2::Arg, RE2::ConsumeN> RE2::Consume = {};
-+const VariadicFunction2<bool, StringPiece*, const RE2&, RE2::Arg, RE2::FindAndConsumeN> RE2::FindAndConsume = {};
- 
- #define kDefaultMaxMem (8<<20)
- 
-diff --git a/re2/variadic_function.h b/re2/variadic_function.h
-index 8d2b763..7c7d6d5 100644
---- a/re2/variadic_function.h
-+++ b/re2/variadic_function.h
-@@ -11,8 +11,6 @@ template <typename Result, typename Param0, typename Param1, typename Arg,
-           Result (*Func)(Param0, Param1, const Arg* const [], int count)>
- class VariadicFunction2 {
-  public:
--  VariadicFunction2() {}
--
-   Result operator()(Param0 p0, Param1 p1) const {
-     return Func(p0, p1, 0, 0);
-   }