Typecheck Expr - Refactor of ivar possibilities to simplify logic

thepowersgang · Feb 24, 2019 · ebe84a8 · ebe84a8
1 parent 054faa3
commit ebe84a8
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Showing 3 changed files with 444 additions and 656 deletions.
diff --git a/src/common.hpp b/src/common.hpp
@@ -243,6 +243,11 @@ inline Join<T> join(const char *sep, const ::std::vector<T> v) {
 
 namespace std {
 
+template <typename T>
+inline auto operator<<(::std::ostream& os, const T& v) -> decltype(v.fmt(os)) {
+    return v.fmt(os);
+}
+
 template <typename T>
 inline ::std::ostream& operator<<(::std::ostream& os, const ::std::vector<T*>& v) {
     if( v.size() > 0 )