Merge pull request #3219 from Ericson2314/semicolons

Fix extra semicolons warnings

src/libexpr/eval.cc

@@ -432,7 +432,7 @@ Path EvalState::toRealPath(const Path & path, const PathSet & context)
         !context.empty() && store->isInStore(path)
         ? store->toRealPath(path)
         : path;
-};
+}
 
 
 Value * EvalState::addConstant(const string & name, Value & v)

src/libexpr/json-to-value.hh

@@ -6,7 +6,7 @@
 
 namespace nix {
 
-MakeError(JSONParseError, EvalError)
+MakeError(JSONParseError, EvalError);
 
 void parseJSON(EvalState & state, const string & s, Value & v);
 

src/libexpr/nixexpr.hh

@@ -9,14 +9,14 @@
 namespace nix {
 
 
-MakeError(EvalError, Error)
-MakeError(ParseError, Error)
-MakeError(AssertionError, EvalError)
-MakeError(ThrownError, AssertionError)
-MakeError(Abort, EvalError)
-MakeError(TypeError, EvalError)
-MakeError(UndefinedVarError, Error)
-MakeError(RestrictedPathError, Error)
+MakeError(EvalError, Error);
+MakeError(ParseError, Error);
+MakeError(AssertionError, EvalError);
+MakeError(ThrownError, AssertionError);
+MakeError(Abort, EvalError);
+MakeError(TypeError, EvalError);
+MakeError(UndefinedVarError, Error);
+MakeError(RestrictedPathError, Error);
 
 
 /* Position objects. */