Fix warnings from clang

.decent_ci-Linux.yaml

@@ -12,7 +12,7 @@ compilers:
     build_tag: AddressSanitizer
     version: "3.6"
     skip_packaging: true
-    cmake_extra_flags: -DUSE_LIBCXX:BOOL=OFF -DBUILD_SAMPLES:BOOL=ON -DBUILD_PACKAGE:BOOL=ON -DBUILD_TESTING:BOOL=ON -DENABLE_ADDRESS_SANITIZER:BOOL=ON
+    cmake_extra_flags: -DRUN_FUZZY_TESTS:BOOL=TRUE -DUSE_LIBCXX:BOOL=OFF -DBUILD_SAMPLES:BOOL=ON -DBUILD_PACKAGE:BOOL=ON -DBUILD_TESTING:BOOL=ON -DENABLE_ADDRESS_SANITIZER:BOOL=ON
   - name: "clang"
     build_tag: ThreadSanitizer
     version: "3.6"

include/chaiscript/dispatchkit/dynamic_object.hpp

@@ -31,6 +31,8 @@ namespace chaiscript
 
       }
 
+      option_explicit_set(const option_explicit_set &) = default;
+
       virtual ~option_explicit_set() CHAISCRIPT_NOEXCEPT {}
     };
 

include/chaiscript/language/chaiscript_parser.hpp

@@ -660,14 +660,16 @@ namespace chaiscript
 
         const auto val = prefixed?std::string(t_val.begin()+2,t_val.end()):t_val;
 
-        try {
-          auto u = std::stoll(val,nullptr,base);
-
 #ifdef __GNUC__
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wsign-compare"
+#pragma GCC diagnostic ignored "-Wtautological-compare"
 #endif
 
+        try {
+          auto u = std::stoll(val,nullptr,base);
+
+
           if (!unsigned_ && !long_ && u >= std::numeric_limits<int>::min() && u <= std::numeric_limits<int>::max()) {
             return const_var(static_cast<int>(u));
           } else if ((unsigned_ || base != 10) && !long_ && u >= std::numeric_limits<unsigned int>::min() && u <= std::numeric_limits<unsigned int>::max()) {
@@ -682,10 +684,6 @@ namespace chaiscript
             return const_var(static_cast<unsigned long long>(u));
           }
 
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
         } catch (const std::out_of_range &) {
           // too big to be signed
           try {
@@ -701,6 +699,11 @@ namespace chaiscript
             return const_var(std::numeric_limits<long long>::max());
           }
         }
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
       }
 
       template<typename T, typename ... Param>