1 files changed, 0 insertions, 151 deletions
diff --git a/crawl-ref/source/util/pcre/pcre_stringpiece_unittest.cc b/crawl-ref/source/util/pcre/pcre_stringpiece_unittest.cc
deleted file mode 100644
index 1e821ab6e4..0000000000
--- a/crawl-ref/source/util/pcre/pcre_stringpiece_unittest.cc
+++ /dev/null
@@ -1,151 +0,0 @@
-// Copyright 2003 and onwards Google Inc.
-// Author: Sanjay Ghemawat
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <map>
-#include <algorithm>    // for make_pair
-
-#include "pcrecpp.h"
-#include "pcre_stringpiece.h"
-
-// CHECK dies with a fatal error if condition is not true.  It is *not*
-// controlled by NDEBUG, so the check will be executed regardless of
-// compilation mode.  Therefore, it is safe to do things like:
-//    CHECK(fp->Write(x) == 4)
-#define CHECK(condition) do {                           \
-  if (!(condition)) {                                   \
-    fprintf(stderr, "%s:%d: Check failed: %s\n",        \
-            __FILE__, __LINE__, #condition);            \
-    exit(1);                                            \
-  }                                                     \
-} while (0)
-
-using std::map;
-using std::make_pair;
-using pcrecpp::StringPiece;
-
-static void CheckSTLComparator() {
-  string s1("foo");
-  string s2("bar");
-  string s3("baz");
-
-  StringPiece p1(s1);
-  StringPiece p2(s2);
-  StringPiece p3(s3);
-
-  typedef map<StringPiece, int> TestMap;
-  TestMap map;
-
-  map.insert(make_pair(p1, 0));
-  map.insert(make_pair(p2, 1));
-  map.insert(make_pair(p3, 2));
-  CHECK(map.size() == 3);
-
-  TestMap::const_iterator iter = map.begin();
-  CHECK(iter->second == 1);
-  ++iter;
-  CHECK(iter->second == 2);
-  ++iter;
-  CHECK(iter->second == 0);
-  ++iter;
-  CHECK(iter == map.end());
-
-  TestMap::iterator new_iter = map.find("zot");
-  CHECK(new_iter == map.end());
-
-  new_iter = map.find("bar");
-  CHECK(new_iter != map.end());
-
-  map.erase(new_iter);
-  CHECK(map.size() == 2);
-
-  iter = map.begin();
-  CHECK(iter->second == 2);
-  ++iter;
-  CHECK(iter->second == 0);
-  ++iter;
-  CHECK(iter == map.end());
-}
-
-static void CheckComparisonOperators() {
-#define CMP_Y(op, x, y)                                         \
-  CHECK( (StringPiece((x)) op StringPiece((y))));               \
-  CHECK( (StringPiece((x)).compare(StringPiece((y))) op 0))
-
-#define CMP_N(op, x, y)                                         \
-  CHECK(!(StringPiece((x)) op StringPiece((y))));               \
-  CHECK(!(StringPiece((x)).compare(StringPiece((y))) op 0))
-
-  CMP_Y(==, "",   "");
-  CMP_Y(==, "a",  "a");
-  CMP_Y(==, "aa", "aa");
-  CMP_N(==, "a",  "");
-  CMP_N(==, "",   "a");
-  CMP_N(==, "a",  "b");
-  CMP_N(==, "a",  "aa");
-  CMP_N(==, "aa", "a");
-
-  CMP_N(!=, "",   "");
-  CMP_N(!=, "a",  "a");
-  CMP_N(!=, "aa", "aa");
-  CMP_Y(!=, "a",  "");
-  CMP_Y(!=, "",   "a");
-  CMP_Y(!=, "a",  "b");
-  CMP_Y(!=, "a",  "aa");
-  CMP_Y(!=, "aa", "a");
-
-  CMP_Y(<, "a",  "b");
-  CMP_Y(<, "a",  "aa");
-  CMP_Y(<, "aa", "b");
-  CMP_Y(<, "aa", "bb");
-  CMP_N(<, "a",  "a");
-  CMP_N(<, "b",  "a");
-  CMP_N(<, "aa", "a");
-  CMP_N(<, "b",  "aa");
-  CMP_N(<, "bb", "aa");
-
-  CMP_Y(<=, "a",  "a");
-  CMP_Y(<=, "a",  "b");
-  CMP_Y(<=, "a",  "aa");
-  CMP_Y(<=, "aa", "b");
-  CMP_Y(<=, "aa", "bb");
-  CMP_N(<=, "b",  "a");
-  CMP_N(<=, "aa", "a");
-  CMP_N(<=, "b",  "aa");
-  CMP_N(<=, "bb", "aa");
-
-  CMP_N(>=, "a",  "b");
-  CMP_N(>=, "a",  "aa");
-  CMP_N(>=, "aa", "b");
-  CMP_N(>=, "aa", "bb");
-  CMP_Y(>=, "a",  "a");
-  CMP_Y(>=, "b",  "a");
-  CMP_Y(>=, "aa", "a");
-  CMP_Y(>=, "b",  "aa");
-  CMP_Y(>=, "bb", "aa");
-
-  CMP_N(>, "a",  "a");
-  CMP_N(>, "a",  "b");
-  CMP_N(>, "a",  "aa");
-  CMP_N(>, "aa", "b");
-  CMP_N(>, "aa", "bb");
-  CMP_Y(>, "b",  "a");
-  CMP_Y(>, "aa", "a");
-  CMP_Y(>, "b",  "aa");
-  CMP_Y(>, "bb", "aa");
-
-#undef CMP_Y
-#undef CMP_N
-}
-
-int main(int argc, char** argv) {
-  CheckComparisonOperators();
-  CheckSTLComparator();
-
-  printf("OK\n");
-  return 0;
-}