.adjust code comments and format

functional.hpp

@@ -116,9 +116,7 @@ namespace rlib {
         }
 
         this_type &flat_map(std::function<buffer_type<value_type>(const value_type &)>) {
-
         }
-
     };
 }
 #endif

sys/sio.hpp

@@ -709,11 +709,7 @@ namespace rlib {
             sendn_ex(fd, &head, sizeof(head), MSG_NOSIGNAL);
             sendn_ex(fd, dat.data(), head.len, MSG_NOSIGNAL);
         }
-
     };
-
-
 } // namespace rlib
 
-
 #endif

test/Makefile

@@ -22,21 +22,8 @@
 MODULES=string meta trait stdio sio scope_guard
 
 XTRA_FLAGS ?=
-CXXFLAGS=-I. -I../.. $(XTRA_FLAGS)
 STD ?= 14
-FLAGS11=-std=c++11
-FLAGS14=-std=c++14
-FLAGS17=-std=c++17
-
-ifeq ($(STD),11)
-	CXXFLAGS := $(CXXFLAGS) $(FLAGS11)
-endif
-ifeq ($(STD),14)
-	CXXFLAGS := $(CXXFLAGS) $(FLAGS14)
-endif
-ifeq ($(STD),17)
-	CXXFLAGS := $(CXXFLAGS) $(FLAGS17)
-endif
+CXXFLAGS=-I. -I../.. $(XTRA_FLAGS) -std=c++$(STD)
 
 POSTFIX=$(STD)_$(CXX)
 

test/src/c.fish

-for fl in (ls *.cc)
-    g++ $fl -g -o /tmp/$fl.ex -std=c++17 -lr
-end

test/src/os.cc

@@ -8,5 +8,4 @@ static_assert(rlib::os_info::os == rlib::os_info::os_t::LINUX);
 static_assert(rlib::os_info::compiler == rlib::os_info::compiler_t::GCC);
 
 int main(){
-
 }