Restoring authorship annotation for <heretic@yandex-team.ru>. Commit 2 of 2.

13 files changed, 309 insertions, 309 deletions

diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/.yandex_meta/licenses.list.txt b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/.yandex_meta/licenses.list.txt
index 45dccf6b8e..aac6c71d05 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/.yandex_meta/licenses.list.txt
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/.yandex_meta/licenses.list.txt
@@ -1,4 +1,4 @@
-====================Apache-2.0==================== 
+====================Apache-2.0====================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -13,40 +13,40 @@
 
 
 ====================Apache-2.0====================
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      https://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
- 
-====================Apache-2.0==================== 
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//     https://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
- 
- 
-====================COPYRIGHT==================== 
-// Copyright 2017 The Abseil Authors. 
- 
- 
-====================COPYRIGHT==================== 
-// Copyright 2018 The Abseil Authors. 
- 
- 
-====================COPYRIGHT==================== 
-// Copyright 2021 The Abseil Authors. 
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+====================Apache-2.0====================
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+====================COPYRIGHT====================
+// Copyright 2017 The Abseil Authors.
+
+
+====================COPYRIGHT====================
+// Copyright 2018 The Abseil Authors.
+
+
+====================COPYRIGHT====================
+// Copyright 2021 The Abseil Authors.
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/address_is_readable.cc b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/address_is_readable.cc
index befdd47a37..df217335ea 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/address_is_readable.cc
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/address_is_readable.cc
@@ -68,7 +68,7 @@ static void Unpack(uint64_t x, int *pid, int *read_fd, int *write_fd) {
 // unimplemented.
 // This is a namespace-scoped variable for correct zero-initialization.
 static std::atomic<uint64_t> pid_and_fds;  // initially 0, an invalid pid.
- 
+
 bool AddressIsReadable(const void *addr) {
   y_absl::base_internal::ErrnoSaver errno_saver;
   // We test whether a byte is readable by using write().  Normally, this would
@@ -87,7 +87,7 @@ bool AddressIsReadable(const void *addr) {
     int pid;
     int read_fd;
     int write_fd;
-    uint64_t local_pid_and_fds = pid_and_fds.load(std::memory_order_acquire); 
+    uint64_t local_pid_and_fds = pid_and_fds.load(std::memory_order_acquire);
     Unpack(local_pid_and_fds, &pid, &read_fd, &write_fd);
     while (current_pid != pid) {
       int p[2];
@@ -99,13 +99,13 @@ bool AddressIsReadable(const void *addr) {
       fcntl(p[1], F_SETFD, FD_CLOEXEC);
       uint64_t new_pid_and_fds = Pack(current_pid, p[0], p[1]);
       if (pid_and_fds.compare_exchange_strong(
-              local_pid_and_fds, new_pid_and_fds, std::memory_order_release, 
+              local_pid_and_fds, new_pid_and_fds, std::memory_order_release,
               std::memory_order_relaxed)) {
         local_pid_and_fds = new_pid_and_fds;  // fds exposed to other threads
       } else {  // fds not exposed to other threads; we can close them.
         close(p[0]);
         close(p[1]);
-        local_pid_and_fds = pid_and_fds.load(std::memory_order_acquire); 
+        local_pid_and_fds = pid_and_fds.load(std::memory_order_acquire);
       }
       Unpack(local_pid_and_fds, &pid, &read_fd, &write_fd);
     }
@@ -125,7 +125,7 @@ bool AddressIsReadable(const void *addr) {
       // If pid_and_fds contains the problematic file descriptors we just used,
       // this call will forget them, and the loop will try again.
       pid_and_fds.compare_exchange_strong(local_pid_and_fds, 0,
-                                          std::memory_order_release, 
+                                          std::memory_order_release,
                                           std::memory_order_relaxed);
     }
   } while (errno == EBADF);
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/demangle.cc b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/demangle.cc
index 7df72d4e3f..0a4daa2f5c 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/demangle.cc
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/demangle.cc
@@ -126,7 +126,7 @@ static const AbbrevPair kBuiltinTypeList[] = {
     {"Dn", "std::nullptr_t", 0},  // i.e., decltype(nullptr)
     {"Df", "decimal32", 0},       // IEEE 754r decimal floating point (32 bits)
     {"Di", "char32_t", 0},
-    {"Du", "char8_t", 0}, 
+    {"Du", "char8_t", 0},
     {"Ds", "char16_t", 0},
     {"Dh", "float16", 0},         // IEEE 754r half-precision float (16 bits)
     {nullptr, nullptr, 0},
@@ -152,7 +152,7 @@ static const AbbrevPair kSubstitutionList[] = {
 // frame, so every byte counts.
 typedef struct {
   int mangled_idx;                   // Cursor of mangled name.
-  int out_cur_idx;                   // Cursor of output string. 
+  int out_cur_idx;                   // Cursor of output string.
   int prev_name_idx;                 // For constructors/destructors.
   signed int prev_name_length : 16;  // For constructors/destructors.
   signed int nest_level : 15;        // For nested names.
@@ -173,8 +173,8 @@ static_assert(sizeof(ParseState) == 4 * sizeof(int),
 // Only one copy of this exists for each call to Demangle, so the size of this
 // struct is nearly inconsequential.
 typedef struct {
-  const char *mangled_begin;  // Beginning of input string. 
-  char *out;                  // Beginning of output string. 
+  const char *mangled_begin;  // Beginning of input string.
+  char *out;                  // Beginning of output string.
   int out_end_idx;            // One past last allowed output character.
   int recursion_depth;        // For stack exhaustion prevention.
   int steps;               // Cap how much work we'll do, regardless of depth.
@@ -386,27 +386,27 @@ static bool IsDigit(char c) { return c >= '0' && c <= '9'; }
 // by GCC 4.5.x and later versions (and our locally-modified version of GCC
 // 4.4.x) to indicate functions which have been cloned during optimization.
 // We treat any sequence (.<alpha>+.<digit>+)+ as a function clone suffix.
-// Additionally, '_' is allowed along with the alphanumeric sequence. 
+// Additionally, '_' is allowed along with the alphanumeric sequence.
 static bool IsFunctionCloneSuffix(const char *str) {
   size_t i = 0;
   while (str[i] != '\0') {
-    bool parsed = false; 
-    // Consume a single [.<alpha> | _]*[.<digit>]* sequence. 
-    if (str[i] == '.' && (IsAlpha(str[i + 1]) || str[i + 1] == '_')) { 
-      parsed = true; 
-      i += 2; 
-      while (IsAlpha(str[i]) || str[i] == '_') { 
-        ++i; 
-      } 
+    bool parsed = false;
+    // Consume a single [.<alpha> | _]*[.<digit>]* sequence.
+    if (str[i] == '.' && (IsAlpha(str[i + 1]) || str[i + 1] == '_')) {
+      parsed = true;
+      i += 2;
+      while (IsAlpha(str[i]) || str[i] == '_') {
+        ++i;
+      }
     }
-    if (str[i] == '.' && IsDigit(str[i + 1])) { 
-      parsed = true; 
-      i += 2; 
-      while (IsDigit(str[i])) { 
-        ++i; 
-      } 
+    if (str[i] == '.' && IsDigit(str[i + 1])) {
+      parsed = true;
+      i += 2;
+      while (IsDigit(str[i])) {
+        ++i;
+      }
     }
-    if (!parsed) 
+    if (!parsed)
       return false;
   }
   return true;  // Consumed everything in "str".
@@ -414,7 +414,7 @@ static bool IsFunctionCloneSuffix(const char *str) {
 
 static bool EndsWith(State *state, const char chr) {
   return state->parse_state.out_cur_idx > 0 &&
-         state->parse_state.out_cur_idx < state->out_end_idx && 
+         state->parse_state.out_cur_idx < state->out_end_idx &&
          chr == state->out[state->parse_state.out_cur_idx - 1];
 }
 
@@ -427,10 +427,10 @@ static void MaybeAppendWithLength(State *state, const char *const str,
     if (str[0] == '<' && EndsWith(state, '<')) {
       Append(state, " ", 1);
     }
-    // Remember the last identifier name for ctors/dtors, 
-    // but only if we haven't yet overflown the buffer. 
-    if (state->parse_state.out_cur_idx < state->out_end_idx && 
-        (IsAlpha(str[0]) || str[0] == '_')) { 
+    // Remember the last identifier name for ctors/dtors,
+    // but only if we haven't yet overflown the buffer.
+    if (state->parse_state.out_cur_idx < state->out_end_idx &&
+        (IsAlpha(str[0]) || str[0] == '_')) {
       state->parse_state.prev_name_idx = state->parse_state.out_cur_idx;
       state->parse_state.prev_name_length = length;
     }
@@ -970,7 +970,7 @@ static bool ParseOperatorName(State *state, int *arity) {
 //                ::= TT <type>
 //                ::= TI <type>
 //                ::= TS <type>
-//                ::= TH <type>  # thread-local 
+//                ::= TH <type>  # thread-local
 //                ::= Tc <call-offset> <call-offset> <(base) encoding>
 //                ::= GV <(object) name>
 //                ::= T <call-offset> <(base) encoding>
@@ -989,7 +989,7 @@ static bool ParseSpecialName(State *state) {
   ComplexityGuard guard(state);
   if (guard.IsTooComplex()) return false;
   ParseState copy = state->parse_state;
-  if (ParseOneCharToken(state, 'T') && ParseCharClass(state, "VTISH") && 
+  if (ParseOneCharToken(state, 'T') && ParseCharClass(state, "VTISH") &&
       ParseType(state)) {
     return true;
   }
@@ -1086,28 +1086,28 @@ static bool ParseVOffset(State *state) {
   return false;
 }
 
-// <ctor-dtor-name> ::= C1 | C2 | C3 | CI1 <base-class-type> | CI2 
-// <base-class-type> 
+// <ctor-dtor-name> ::= C1 | C2 | C3 | CI1 <base-class-type> | CI2
+// <base-class-type>
 //                  ::= D0 | D1 | D2
 // # GCC extensions: "unified" constructor/destructor.  See
-// # 
-// https://github.com/gcc-mirror/gcc/blob/7ad17b583c3643bd4557f29b8391ca7ef08391f5/gcc/cp/mangle.c#L1847 
+// #
+// https://github.com/gcc-mirror/gcc/blob/7ad17b583c3643bd4557f29b8391ca7ef08391f5/gcc/cp/mangle.c#L1847
 //                  ::= C4 | D4
 static bool ParseCtorDtorName(State *state) {
   ComplexityGuard guard(state);
   if (guard.IsTooComplex()) return false;
   ParseState copy = state->parse_state;
-  if (ParseOneCharToken(state, 'C')) { 
-    if (ParseCharClass(state, "1234")) { 
-      const char *const prev_name = 
-          state->out + state->parse_state.prev_name_idx; 
-      MaybeAppendWithLength(state, prev_name, 
-                            state->parse_state.prev_name_length); 
-      return true; 
-    } else if (ParseOneCharToken(state, 'I') && ParseCharClass(state, "12") && 
-               ParseClassEnumType(state)) { 
-      return true; 
-    } 
+  if (ParseOneCharToken(state, 'C')) {
+    if (ParseCharClass(state, "1234")) {
+      const char *const prev_name =
+          state->out + state->parse_state.prev_name_idx;
+      MaybeAppendWithLength(state, prev_name,
+                            state->parse_state.prev_name_length);
+      return true;
+    } else if (ParseOneCharToken(state, 'I') && ParseCharClass(state, "12") &&
+               ParseClassEnumType(state)) {
+      return true;
+    }
   }
   state->parse_state = copy;
 
@@ -1156,7 +1156,7 @@ static bool ParseDecltype(State *state) {
 //        ::= <decltype>
 //        ::= <substitution>
 //        ::= Dp <type>          # pack expansion of (C++0x)
-//        ::= Dv <num-elems> _   # GNU vector extension 
+//        ::= Dv <num-elems> _   # GNU vector extension
 //
 static bool ParseType(State *state) {
   ComplexityGuard guard(state);
@@ -1223,12 +1223,12 @@ static bool ParseType(State *state) {
     return true;
   }
 
-  if (ParseTwoCharToken(state, "Dv") && ParseNumber(state, nullptr) && 
-      ParseOneCharToken(state, '_')) { 
-    return true; 
-  } 
-  state->parse_state = copy; 
- 
+  if (ParseTwoCharToken(state, "Dv") && ParseNumber(state, nullptr) &&
+      ParseOneCharToken(state, '_')) {
+    return true;
+  }
+  state->parse_state = copy;
+
   return false;
 }
 
@@ -1277,42 +1277,42 @@ static bool ParseBuiltinType(State *state) {
   return false;
 }
 
-//  <exception-spec> ::= Do                # non-throwing 
-//                                           exception-specification (e.g., 
-//                                           noexcept, throw()) 
-//                   ::= DO <expression> E # computed (instantiation-dependent) 
-//                                           noexcept 
-//                   ::= Dw <type>+ E      # dynamic exception specification 
-//                                           with instantiation-dependent types 
-static bool ParseExceptionSpec(State *state) { 
-  ComplexityGuard guard(state); 
-  if (guard.IsTooComplex()) return false; 
- 
-  if (ParseTwoCharToken(state, "Do")) return true; 
- 
-  ParseState copy = state->parse_state; 
-  if (ParseTwoCharToken(state, "DO") && ParseExpression(state) && 
-      ParseOneCharToken(state, 'E')) { 
-    return true; 
-  } 
-  state->parse_state = copy; 
-  if (ParseTwoCharToken(state, "Dw") && OneOrMore(ParseType, state) && 
-      ParseOneCharToken(state, 'E')) { 
-    return true; 
-  } 
-  state->parse_state = copy; 
- 
-  return false; 
-} 
- 
-// <function-type> ::= [exception-spec] F [Y] <bare-function-type> [O] E 
+//  <exception-spec> ::= Do                # non-throwing
+//                                           exception-specification (e.g.,
+//                                           noexcept, throw())
+//                   ::= DO <expression> E # computed (instantiation-dependent)
+//                                           noexcept
+//                   ::= Dw <type>+ E      # dynamic exception specification
+//                                           with instantiation-dependent types
+static bool ParseExceptionSpec(State *state) {
+  ComplexityGuard guard(state);
+  if (guard.IsTooComplex()) return false;
+
+  if (ParseTwoCharToken(state, "Do")) return true;
+
+  ParseState copy = state->parse_state;
+  if (ParseTwoCharToken(state, "DO") && ParseExpression(state) &&
+      ParseOneCharToken(state, 'E')) {
+    return true;
+  }
+  state->parse_state = copy;
+  if (ParseTwoCharToken(state, "Dw") && OneOrMore(ParseType, state) &&
+      ParseOneCharToken(state, 'E')) {
+    return true;
+  }
+  state->parse_state = copy;
+
+  return false;
+}
+
+// <function-type> ::= [exception-spec] F [Y] <bare-function-type> [O] E
 static bool ParseFunctionType(State *state) {
   ComplexityGuard guard(state);
   if (guard.IsTooComplex()) return false;
   ParseState copy = state->parse_state;
-  if (Optional(ParseExceptionSpec(state)) && ParseOneCharToken(state, 'F') && 
+  if (Optional(ParseExceptionSpec(state)) && ParseOneCharToken(state, 'F') &&
       Optional(ParseOneCharToken(state, 'Y')) && ParseBareFunctionType(state) &&
-      Optional(ParseOneCharToken(state, 'O')) && 
+      Optional(ParseOneCharToken(state, 'O')) &&
       ParseOneCharToken(state, 'E')) {
     return true;
   }
@@ -1950,8 +1950,8 @@ static bool Overflowed(const State *state) {
 bool Demangle(const char *mangled, char *out, int out_size) {
   State state;
   InitState(&state, mangled, out, out_size);
-  return ParseTopLevelMangledName(&state) && !Overflowed(&state) && 
-         state.parse_state.out_cur_idx > 0; 
+  return ParseTopLevelMangledName(&state) && !Overflowed(&state) &&
+         state.parse_state.out_cur_idx > 0;
 }
 
 }  // namespace debugging_internal
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/examine_stack.cc b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/examine_stack.cc
index 96fd5c6ce7..c59d92b6a3 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/examine_stack.cc
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/examine_stack.cc
@@ -20,10 +20,10 @@
 #include <unistd.h>
 #endif
 
-#ifdef __APPLE__ 
-#include <sys/ucontext.h> 
-#endif 
- 
+#ifdef __APPLE__
+#include <sys/ucontext.h>
+#endif
+
 #include <csignal>
 #include <cstdio>
 
@@ -46,72 +46,72 @@ void* GetProgramCounter(void* vuc) {
     ucontext_t* context = reinterpret_cast<ucontext_t*>(vuc);
 #if defined(__aarch64__)
     return reinterpret_cast<void*>(context->uc_mcontext.pc);
-#elif defined(__alpha__) 
-    return reinterpret_cast<void*>(context->uc_mcontext.sc_pc); 
+#elif defined(__alpha__)
+    return reinterpret_cast<void*>(context->uc_mcontext.sc_pc);
 #elif defined(__arm__)
     return reinterpret_cast<void*>(context->uc_mcontext.arm_pc);
-#elif defined(__hppa__) 
-    return reinterpret_cast<void*>(context->uc_mcontext.sc_iaoq[0]); 
+#elif defined(__hppa__)
+    return reinterpret_cast<void*>(context->uc_mcontext.sc_iaoq[0]);
 #elif defined(__i386__)
     if (14 < ABSL_ARRAYSIZE(context->uc_mcontext.gregs))
       return reinterpret_cast<void*>(context->uc_mcontext.gregs[14]);
-#elif defined(__ia64__) 
-    return reinterpret_cast<void*>(context->uc_mcontext.sc_ip); 
-#elif defined(__m68k__) 
-    return reinterpret_cast<void*>(context->uc_mcontext.gregs[16]); 
+#elif defined(__ia64__)
+    return reinterpret_cast<void*>(context->uc_mcontext.sc_ip);
+#elif defined(__m68k__)
+    return reinterpret_cast<void*>(context->uc_mcontext.gregs[16]);
 #elif defined(__mips__)
     return reinterpret_cast<void*>(context->uc_mcontext.pc);
 #elif defined(__powerpc64__)
     return reinterpret_cast<void*>(context->uc_mcontext.gp_regs[32]);
 #elif defined(__powerpc__)
-    return reinterpret_cast<void*>(context->uc_mcontext.uc_regs->gregs[32]); 
+    return reinterpret_cast<void*>(context->uc_mcontext.uc_regs->gregs[32]);
 #elif defined(__riscv)
     return reinterpret_cast<void*>(context->uc_mcontext.__gregs[REG_PC]);
 #elif defined(__s390__) && !defined(__s390x__)
     return reinterpret_cast<void*>(context->uc_mcontext.psw.addr & 0x7fffffff);
 #elif defined(__s390__) && defined(__s390x__)
     return reinterpret_cast<void*>(context->uc_mcontext.psw.addr);
-#elif defined(__sh__) 
-    return reinterpret_cast<void*>(context->uc_mcontext.pc); 
-#elif defined(__sparc__) && !defined(__arch64__) 
-    return reinterpret_cast<void*>(context->uc_mcontext.gregs[19]); 
-#elif defined(__sparc__) && defined(__arch64__) 
-    return reinterpret_cast<void*>(context->uc_mcontext.mc_gregs[19]); 
+#elif defined(__sh__)
+    return reinterpret_cast<void*>(context->uc_mcontext.pc);
+#elif defined(__sparc__) && !defined(__arch64__)
+    return reinterpret_cast<void*>(context->uc_mcontext.gregs[19]);
+#elif defined(__sparc__) && defined(__arch64__)
+    return reinterpret_cast<void*>(context->uc_mcontext.mc_gregs[19]);
 #elif defined(__x86_64__)
     if (16 < ABSL_ARRAYSIZE(context->uc_mcontext.gregs))
       return reinterpret_cast<void*>(context->uc_mcontext.gregs[16]);
-#elif defined(__e2k__) 
-    return reinterpret_cast<void*>(context->uc_mcontext.cr0_hi); 
+#elif defined(__e2k__)
+    return reinterpret_cast<void*>(context->uc_mcontext.cr0_hi);
 #else
 #error "Undefined Architecture."
 #endif
   }
-#elif defined(__APPLE__) 
-  if (vuc != nullptr) { 
-    ucontext_t* signal_ucontext = reinterpret_cast<ucontext_t*>(vuc); 
-#if defined(__aarch64__) 
-    return reinterpret_cast<void*>( 
-        __darwin_arm_thread_state64_get_pc(signal_ucontext->uc_mcontext->__ss)); 
-#elif defined(__arm__) 
-#if __DARWIN_UNIX03 
-    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->__ss.__pc); 
-#else 
-    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->ss.pc); 
-#endif 
-#elif defined(__i386__) 
-#if __DARWIN_UNIX03 
-    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->__ss.__eip); 
-#else 
-    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->ss.eip); 
-#endif 
-#elif defined(__x86_64__) 
-#if __DARWIN_UNIX03 
-    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->__ss.__rip); 
-#else 
-    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->ss.rip); 
-#endif 
-#endif 
-  } 
+#elif defined(__APPLE__)
+  if (vuc != nullptr) {
+    ucontext_t* signal_ucontext = reinterpret_cast<ucontext_t*>(vuc);
+#if defined(__aarch64__)
+    return reinterpret_cast<void*>(
+        __darwin_arm_thread_state64_get_pc(signal_ucontext->uc_mcontext->__ss));
+#elif defined(__arm__)
+#if __DARWIN_UNIX03
+    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->__ss.__pc);
+#else
+    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->ss.pc);
+#endif
+#elif defined(__i386__)
+#if __DARWIN_UNIX03
+    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->__ss.__eip);
+#else
+    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->ss.eip);
+#endif
+#elif defined(__x86_64__)
+#if __DARWIN_UNIX03
+    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->__ss.__rip);
+#else
+    return reinterpret_cast<void*>(signal_ucontext->uc_mcontext->ss.rip);
+#endif
+#endif
+  }
 #elif defined(__akaros__)
   auto* ctx = reinterpret_cast<struct user_context*>(vuc);
   return reinterpret_cast<void*>(get_user_ctx_pc(ctx));
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stack_consumption.h b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stack_consumption.h
index 9cddb3e2b2..80137ad0eb 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stack_consumption.h
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stack_consumption.h
@@ -24,8 +24,8 @@
 // Use this feature test macro to detect its availability.
 #ifdef ABSL_INTERNAL_HAVE_DEBUGGING_STACK_CONSUMPTION
 #error ABSL_INTERNAL_HAVE_DEBUGGING_STACK_CONSUMPTION cannot be set directly
-#elif !defined(__APPLE__) && !defined(_WIN32) &&                     \ 
-    (defined(__i386__) || defined(__x86_64__) || defined(__ppc__) || \ 
+#elif !defined(__APPLE__) && !defined(_WIN32) &&                     \
+    (defined(__i386__) || defined(__x86_64__) || defined(__ppc__) || \
      defined(__aarch64__) || defined(__riscv))
 #define ABSL_INTERNAL_HAVE_DEBUGGING_STACK_CONSUMPTION 1
 
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_aarch64-inl.inc b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_aarch64-inl.inc
index 45e0a50746..700f607488 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_aarch64-inl.inc
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_aarch64-inl.inc
@@ -37,11 +37,11 @@ static const unsigned char* GetKernelRtSigreturnAddress() {
   y_absl::debugging_internal::VDSOSupport vdso;
   if (vdso.IsPresent()) {
     y_absl::debugging_internal::VDSOSupport::SymbolInfo symbol_info;
-    auto lookup = [&](int type) { 
-      return vdso.LookupSymbol("__kernel_rt_sigreturn", "LINUX_2.6.39", type, 
-                               &symbol_info); 
-    }; 
-    if ((!lookup(STT_FUNC) && !lookup(STT_NOTYPE)) || 
+    auto lookup = [&](int type) {
+      return vdso.LookupSymbol("__kernel_rt_sigreturn", "LINUX_2.6.39", type,
+                               &symbol_info);
+    };
+    if ((!lookup(STT_FUNC) && !lookup(STT_NOTYPE)) ||
         symbol_info.address == nullptr) {
       // Unexpected: VDSO is present, yet the expected symbol is missing
       // or null.
@@ -77,8 +77,8 @@ static inline uintptr_t ComputeStackFrameSize(const T* low,
 // checks (the strictness of which is controlled by the boolean parameter
 // "STRICT_UNWINDING") to reduce the chance that a bad pointer is returned.
 template<bool STRICT_UNWINDING, bool WITH_CONTEXT>
-ABSL_ATTRIBUTE_NO_SANITIZE_ADDRESS  // May read random elements from stack. 
-ABSL_ATTRIBUTE_NO_SANITIZE_MEMORY   // May read random elements from stack. 
+ABSL_ATTRIBUTE_NO_SANITIZE_ADDRESS  // May read random elements from stack.
+ABSL_ATTRIBUTE_NO_SANITIZE_MEMORY   // May read random elements from stack.
 static void **NextStackFrame(void **old_frame_pointer, const void *uc) {
   void **new_frame_pointer = reinterpret_cast<void**>(*old_frame_pointer);
   bool check_frame_size = true;
@@ -128,8 +128,8 @@ static void **NextStackFrame(void **old_frame_pointer, const void *uc) {
 }
 
 template <bool IS_STACK_FRAMES, bool IS_WITH_CONTEXT>
-ABSL_ATTRIBUTE_NO_SANITIZE_ADDRESS  // May read random elements from stack. 
-ABSL_ATTRIBUTE_NO_SANITIZE_MEMORY   // May read random elements from stack. 
+ABSL_ATTRIBUTE_NO_SANITIZE_ADDRESS  // May read random elements from stack.
+ABSL_ATTRIBUTE_NO_SANITIZE_MEMORY   // May read random elements from stack.
 static int UnwindImpl(void** result, int* sizes, int max_depth, int skip_count,
                       const void *ucp, int *min_dropped_frames) {
 #ifdef __GNUC__
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_arm-inl.inc b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_arm-inl.inc
index d9e6fbcf19..b73307120e 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_arm-inl.inc
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_arm-inl.inc
@@ -1,17 +1,17 @@
-// Copyright 2017 The Abseil Authors. 
+// Copyright 2017 The Abseil Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 //
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
-// 
-//      https://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
-// 
 // This is inspired by Craig Silverstein's PowerPC stacktrace code.
 
 #ifndef ABSL_DEBUGGING_INTERNAL_STACKTRACE_ARM_INL_H_
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_config.h b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_config.h
index 79ff5a1e47..7ba212ab03 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_config.h
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_config.h
@@ -21,8 +21,8 @@
 #ifndef ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
 #define ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_
 
-#include "y_absl/base/config.h" 
- 
+#include "y_absl/base/config.h"
+
 #if defined(ABSL_STACKTRACE_INL_HEADER)
 #error ABSL_STACKTRACE_INL_HEADER cannot be directly set
 
@@ -30,56 +30,56 @@
 #define ABSL_STACKTRACE_INL_HEADER \
     "y_absl/debugging/internal/stacktrace_win32-inl.inc"
 
-#elif defined(__APPLE__) 
-#ifdef ABSL_HAVE_THREAD_LOCAL 
-// Thread local support required for UnwindImpl. 
-#define ABSL_STACKTRACE_INL_HEADER \ 
-  "y_absl/debugging/internal/stacktrace_generic-inl.inc" 
+#elif defined(__APPLE__)
+#ifdef ABSL_HAVE_THREAD_LOCAL
+// Thread local support required for UnwindImpl.
+#define ABSL_STACKTRACE_INL_HEADER \
+  "y_absl/debugging/internal/stacktrace_generic-inl.inc"
 #endif  // defined(ABSL_HAVE_THREAD_LOCAL)
- 
+
 #elif defined(__EMSCRIPTEN__)
 #define ABSL_STACKTRACE_INL_HEADER \
   "y_absl/debugging/internal/stacktrace_emscripten-inl.inc"
 
 #elif defined(__linux__) && !defined(__ANDROID__)
 
-#if defined(NO_FRAME_POINTER) && \ 
-    (defined(__i386__) || defined(__x86_64__) || defined(__aarch64__)) 
-// Note: The libunwind-based implementation is not available to open-source 
-// users. 
+#if defined(NO_FRAME_POINTER) && \
+    (defined(__i386__) || defined(__x86_64__) || defined(__aarch64__))
+// Note: The libunwind-based implementation is not available to open-source
+// users.
 #define ABSL_STACKTRACE_INL_HEADER \
-  "y_absl/debugging/internal/stacktrace_libunwind-inl.inc" 
-#define STACKTRACE_USES_LIBUNWIND 1 
-#elif defined(NO_FRAME_POINTER) && defined(__has_include) 
-#if __has_include(<execinfo.h>) 
+  "y_absl/debugging/internal/stacktrace_libunwind-inl.inc"
+#define STACKTRACE_USES_LIBUNWIND 1
+#elif defined(NO_FRAME_POINTER) && defined(__has_include)
+#if __has_include(<execinfo.h>)
 // Note: When using glibc this may require -funwind-tables to function properly.
 #define ABSL_STACKTRACE_INL_HEADER \
   "y_absl/debugging/internal/stacktrace_generic-inl.inc"
 #endif  // __has_include(<execinfo.h>)
-#elif defined(__i386__) || defined(__x86_64__) 
+#elif defined(__i386__) || defined(__x86_64__)
 #define ABSL_STACKTRACE_INL_HEADER \
-  "y_absl/debugging/internal/stacktrace_x86-inl.inc" 
-#elif defined(__ppc__) || defined(__PPC__) 
+  "y_absl/debugging/internal/stacktrace_x86-inl.inc"
+#elif defined(__ppc__) || defined(__PPC__)
 #define ABSL_STACKTRACE_INL_HEADER \
-  "y_absl/debugging/internal/stacktrace_powerpc-inl.inc" 
-#elif defined(__aarch64__) 
+  "y_absl/debugging/internal/stacktrace_powerpc-inl.inc"
+#elif defined(__aarch64__)
 #define ABSL_STACKTRACE_INL_HEADER \
-  "y_absl/debugging/internal/stacktrace_aarch64-inl.inc" 
+  "y_absl/debugging/internal/stacktrace_aarch64-inl.inc"
 #elif defined(__riscv)
 #define ABSL_STACKTRACE_INL_HEADER \
   "y_absl/debugging/internal/stacktrace_riscv-inl.inc"
-#elif defined(__has_include) 
-#if __has_include(<execinfo.h>) 
-// Note: When using glibc this may require -funwind-tables to function properly. 
+#elif defined(__has_include)
+#if __has_include(<execinfo.h>)
+// Note: When using glibc this may require -funwind-tables to function properly.
 #define ABSL_STACKTRACE_INL_HEADER \
-  "y_absl/debugging/internal/stacktrace_generic-inl.inc" 
+  "y_absl/debugging/internal/stacktrace_generic-inl.inc"
 #endif  // __has_include(<execinfo.h>)
 #endif  // defined(__has_include)
 
 #endif  // defined(__linux__) && !defined(__ANDROID__)
- 
-// Fallback to the empty implementation. 
-#if !defined(ABSL_STACKTRACE_INL_HEADER) 
+
+// Fallback to the empty implementation.
+#if !defined(ABSL_STACKTRACE_INL_HEADER)
 #define ABSL_STACKTRACE_INL_HEADER \
   "y_absl/debugging/internal/stacktrace_unimplemented-inl.inc"
 #endif
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_generic-inl.inc b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_generic-inl.inc
index a35de63b1a..fa623aa954 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_generic-inl.inc
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_generic-inl.inc
@@ -1,17 +1,17 @@
-// Copyright 2017 The Abseil Authors. 
+// Copyright 2017 The Abseil Authors.
 //
-// Licensed under the Apache License, Version 2.0 (the "License"); 
-// you may not use this file except in compliance with the License. 
-// You may obtain a copy of the License at 
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 //
-//      https://www.apache.org/licenses/LICENSE-2.0 
-// 
-// Unless required by applicable law or agreed to in writing, software 
-// distributed under the License is distributed on an "AS IS" BASIS, 
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
-// See the License for the specific language governing permissions and 
-// limitations under the License. 
-// 
 // Portable implementation - just use glibc
 //
 // Note:  The glibc implementation may cause a call to malloc.
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_powerpc-inl.inc b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_powerpc-inl.inc
index 09c5a1708a..1e41c4ebf2 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_powerpc-inl.inc
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_powerpc-inl.inc
@@ -131,12 +131,12 @@ static void **NextStackFrame(void **old_sp, const void *uc) {
       const ucontext_t* signal_context =
           reinterpret_cast<const ucontext_t*>(uc);
       void **const sp_before_signal =
-#if defined(__PPC64__) 
-          reinterpret_cast<void **>(signal_context->uc_mcontext.gp_regs[PT_R1]); 
-#else 
-          reinterpret_cast<void **>( 
-              signal_context->uc_mcontext.uc_regs->gregs[PT_R1]); 
-#endif 
+#if defined(__PPC64__)
+          reinterpret_cast<void **>(signal_context->uc_mcontext.gp_regs[PT_R1]);
+#else
+          reinterpret_cast<void **>(
+              signal_context->uc_mcontext.uc_regs->gregs[PT_R1]);
+#endif
       // Check that alleged sp before signal is nonnull and is reasonably
       // aligned.
       if (sp_before_signal != nullptr &&
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_win32-inl.inc b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_win32-inl.inc
index 56f7af56db..69bd7e3f2f 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_win32-inl.inc
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/stacktrace_win32-inl.inc
@@ -46,19 +46,19 @@ typedef USHORT NTAPI RtlCaptureStackBackTrace_Function(
     OUT PVOID *backtrace,
     OUT PULONG backtrace_hash);
 
-// It is not possible to load RtlCaptureStackBackTrace at static init time in 
-// UWP. CaptureStackBackTrace is the public version of RtlCaptureStackBackTrace 
-#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && \ 
-    !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) 
-static RtlCaptureStackBackTrace_Function* const RtlCaptureStackBackTrace_fn = 
-    &::CaptureStackBackTrace; 
-#else 
+// It is not possible to load RtlCaptureStackBackTrace at static init time in
+// UWP. CaptureStackBackTrace is the public version of RtlCaptureStackBackTrace
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && \
+    !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+static RtlCaptureStackBackTrace_Function* const RtlCaptureStackBackTrace_fn =
+    &::CaptureStackBackTrace;
+#else
 // Load the function we need at static init time, where we don't have
 // to worry about someone else holding the loader's lock.
 static RtlCaptureStackBackTrace_Function* const RtlCaptureStackBackTrace_fn =
-    (RtlCaptureStackBackTrace_Function*)GetProcAddress( 
-        GetModuleHandleA("ntdll.dll"), "RtlCaptureStackBackTrace"); 
-#endif  // WINAPI_PARTITION_APP && !WINAPI_PARTITION_DESKTOP 
+    (RtlCaptureStackBackTrace_Function*)GetProcAddress(
+        GetModuleHandleA("ntdll.dll"), "RtlCaptureStackBackTrace");
+#endif  // WINAPI_PARTITION_APP && !WINAPI_PARTITION_DESKTOP
 
 template <bool IS_STACK_FRAMES, bool IS_WITH_CONTEXT>
 static int UnwindImpl(void** result, int* sizes, int max_depth, int skip_count,
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/symbolize.h b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/symbolize.h
index b61f75af71..e6e2b0724a 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/symbolize.h
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/symbolize.h
@@ -18,13 +18,13 @@
 #ifndef ABSL_DEBUGGING_INTERNAL_SYMBOLIZE_H_
 #define ABSL_DEBUGGING_INTERNAL_SYMBOLIZE_H_
 
-#ifdef __cplusplus 
- 
+#ifdef __cplusplus
+
 #include <cstddef>
 #include <cstdint>
 
 #include "y_absl/base/config.h"
-#include "y_absl/strings/string_view.h" 
+#include "y_absl/strings/string_view.h"
 
 #ifdef ABSL_INTERNAL_HAVE_ELF_SYMBOLIZE
 #error ABSL_INTERNAL_HAVE_ELF_SYMBOLIZE cannot be directly set
@@ -48,7 +48,7 @@ namespace debugging_internal {
 //
 // This is not async-signal-safe.
 bool ForEachSection(int fd,
-                    const std::function<bool(y_absl::string_view name, 
+                    const std::function<bool(y_absl::string_view name,
                                              const ElfW(Shdr) &)>& callback);
 
 // Gets the section header for the given name, if it exists. Returns true on
@@ -62,12 +62,12 @@ ABSL_NAMESPACE_END
 
 #endif  // ABSL_INTERNAL_HAVE_ELF_SYMBOLIZE
 
-#ifdef ABSL_INTERNAL_HAVE_DARWIN_SYMBOLIZE 
-#error ABSL_INTERNAL_HAVE_DARWIN_SYMBOLIZE cannot be directly set 
-#elif defined(__APPLE__) 
-#define ABSL_INTERNAL_HAVE_DARWIN_SYMBOLIZE 1 
-#endif 
- 
+#ifdef ABSL_INTERNAL_HAVE_DARWIN_SYMBOLIZE
+#error ABSL_INTERNAL_HAVE_DARWIN_SYMBOLIZE cannot be directly set
+#elif defined(__APPLE__)
+#define ABSL_INTERNAL_HAVE_DARWIN_SYMBOLIZE 1
+#endif
+
 #ifdef ABSL_INTERNAL_HAVE_EMSCRIPTEN_SYMBOLIZE
 #error ABSL_INTERNAL_HAVE_EMSCRIPTEN_SYMBOLIZE cannot be directly set
 #elif defined(__EMSCRIPTEN__)
@@ -124,30 +124,30 @@ bool RemoveAllSymbolDecorators(void);
 //   filename != nullptr
 //
 // Returns true if the file was successfully registered.
-bool RegisterFileMappingHint(const void* start, const void* end, 
-                             uint64_t offset, const char* filename); 
+bool RegisterFileMappingHint(const void* start, const void* end,
+                             uint64_t offset, const char* filename);
 
 // Looks up the file mapping registered by RegisterFileMappingHint for an
 // address range. If there is one, the file name is stored in *filename and
 // *start and *end are modified to reflect the registered mapping. Returns
 // whether any hint was found.
-bool GetFileMappingHint(const void** start, const void** end, uint64_t* offset, 
+bool GetFileMappingHint(const void** start, const void** end, uint64_t* offset,
                         const char** filename);
 
 }  // namespace debugging_internal
 ABSL_NAMESPACE_END
 }  // namespace y_absl
 
-#endif  // __cplusplus 
- 
-#include <stdbool.h> 
- 
-#ifdef __cplusplus 
-extern "C" 
-#endif  // __cplusplus 
- 
-    bool 
-    YAbslInternalGetFileMappingHint(const void** start, const void** end, 
-                                   uint64_t* offset, const char** filename); 
- 
+#endif  // __cplusplus
+
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C"
+#endif  // __cplusplus
+
+    bool
+    YAbslInternalGetFileMappingHint(const void** start, const void** end,
+                                   uint64_t* offset, const char** filename);
+
 #endif  // ABSL_DEBUGGING_INTERNAL_SYMBOLIZE_H_
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/ya.make b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/ya.make
index b0bfe96ae7..e07162537b 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/ya.make
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/debugging/internal/ya.make
@@ -1,40 +1,40 @@
-# Generated by devtools/yamaker. 
- 
-LIBRARY() 
- 
-OWNER( 
-    somov 
-    g:cpp-contrib 
-) 
- 
-LICENSE(Apache-2.0) 
- 
+# Generated by devtools/yamaker.
+
+LIBRARY()
+
+OWNER(
+    somov
+    g:cpp-contrib
+)
+
+LICENSE(Apache-2.0)
+
 LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
 
-PEERDIR( 
-    contrib/restricted/abseil-cpp-tstring/y_absl/base 
+PEERDIR(
+    contrib/restricted/abseil-cpp-tstring/y_absl/base
     contrib/restricted/abseil-cpp-tstring/y_absl/base/internal/low_level_alloc
-    contrib/restricted/abseil-cpp-tstring/y_absl/base/internal/raw_logging 
-    contrib/restricted/abseil-cpp-tstring/y_absl/base/internal/spinlock_wait 
-    contrib/restricted/abseil-cpp-tstring/y_absl/base/internal/throw_delegate 
-    contrib/restricted/abseil-cpp-tstring/y_absl/base/log_severity 
+    contrib/restricted/abseil-cpp-tstring/y_absl/base/internal/raw_logging
+    contrib/restricted/abseil-cpp-tstring/y_absl/base/internal/spinlock_wait
+    contrib/restricted/abseil-cpp-tstring/y_absl/base/internal/throw_delegate
+    contrib/restricted/abseil-cpp-tstring/y_absl/base/log_severity
     contrib/restricted/abseil-cpp-tstring/y_absl/debugging
     contrib/restricted/abseil-cpp-tstring/y_absl/debugging/stacktrace
     contrib/restricted/abseil-cpp-tstring/y_absl/debugging/symbolize
     contrib/restricted/abseil-cpp-tstring/y_absl/demangle
-    contrib/restricted/abseil-cpp-tstring/y_absl/numeric 
-    contrib/restricted/abseil-cpp-tstring/y_absl/strings 
+    contrib/restricted/abseil-cpp-tstring/y_absl/numeric
+    contrib/restricted/abseil-cpp-tstring/y_absl/strings
     contrib/restricted/abseil-cpp-tstring/y_absl/strings/internal/absl_strings_internal
-) 
- 
-ADDINCL( 
-    GLOBAL contrib/restricted/abseil-cpp-tstring 
-) 
- 
-NO_COMPILER_WARNINGS() 
- 
-SRCS( 
+)
+
+ADDINCL(
+    GLOBAL contrib/restricted/abseil-cpp-tstring
+)
+
+NO_COMPILER_WARNINGS()
+
+SRCS(
     examine_stack.cc
-) 
- 
-END() 
+)
+
+END()