win: avoid warnings in string_number_conversion_test.cc

util/stdlib/string_number_conversion_test.cc

Index: util/stdlib/string_number_conversion_test.cc
diff --git a/util/stdlib/string_number_conversion_test.cc b/util/stdlib/string_number_conversion_test.cc
index ec0d44ae301dd267381923ce819a03649279d751..97d3152bbae4d9d7efc35b12234a06299c846a02 100644
--- a/util/stdlib/string_number_conversion_test.cc
+++ b/util/stdlib/string_number_conversion_test.cc
@@ -53,7 +53,7 @@ TEST(StringNumberConversion, StringToInt) {
       {"0x80000000", false, 0},
       {"0xFFFFFFFF", false, 0},
       {"-0x7fffffff", true, -2147483647},
-      {"-0x80000000", true, -2147483648},
+      {"-0x80000000", true, std::numeric_limits<int>::min()},
       {"-0x80000001", false, 0},
       {"-0xffffffff", false, 0},
       {"0x100000000", false, 0},
@@ -108,8 +108,10 @@ TEST(StringNumberConversion, StringToInt) {
     }
   }
 
-  // Ensure that embedded NUL characters are treated as bad input.
-  const char input[] = "6\0006";
+  // Ensure that embedded NUL characters are treated as bad input. The string
+  // is split to avoid MSVC warning:
+  //   "decimal digit terminates octal escape sequence".
+  const char input[] = "6\000" "6";
   base::StringPiece input_string(input, arraysize(input) - 1);
   int output;
   EXPECT_FALSE(StringToNumber(input_string, &output));
@@ -204,8 +206,10 @@ TEST(StringNumberConversion, StringToUnsignedInt) {
     }
   }
 
-  // Ensure that embedded NUL characters are treated as bad input.
-  const char input[] = "6\0006";
+  // Ensure that embedded NUL characters are treated as bad input. The string
+  // is split to avoid MSVC warning:
+  //   "decimal digit terminates octal escape sequence".
+  const char input[] = "6\000" "6";
   base::StringPiece input_string(input, arraysize(input) - 1);
   unsigned int output;
   EXPECT_FALSE(StringToNumber(input_string, &output));