Fix MSVC C4927 on error_code conversions

ashtum · ashtum · commit 3e8eef1cd708 · 2026-06-05T16:10:14.000+03:30
diff --git a/include/boost/http/parser.hpp b/include/boost/http/parser.hpp
@@ -528,7 +528,7 @@ read_header(Stream& stream)
             co_return {};
 
         if(ec != condition::need_more_input)
-            co_return {ec};
+            co_return {std::error_code(ec)};
 
         auto mbs = prepare();
 
@@ -556,7 +556,7 @@ read(Stream& stream)
             co_return {};
 
         if(ec && ec != condition::need_more_input)
-            co_return {ec};
+            co_return {std::error_code(ec)};
 
         if(ec == condition::need_more_input)
         {
@@ -737,7 +737,7 @@ read(capy::ReadStream auto& stream, Sink&& sink)
         }
 
         if(ec)
-            co_return {ec};
+            co_return {std::error_code(ec)};
     }
 }
 
diff --git a/include/boost/http/serializer.hpp b/include/boost/http/serializer.hpp
@@ -659,7 +659,7 @@ class serializer::sink
             {
                 if(cbs.error() == error::need_data)
                     break;
-                co_return {cbs.error()};
+                co_return {std::error_code(cbs.error())};
             }
 
             if(capy::buffer_empty(*cbs))
@@ -709,7 +709,7 @@ class serializer::sink
             {
                 if(cbs.error() == error::need_data)
                     continue;
-                co_return {cbs.error()};
+                co_return {std::error_code(cbs.error())};
             }
 
             if(capy::buffer_empty(*cbs))
@@ -906,7 +906,7 @@ class serializer::sink
             {
                 if(cbs.error() == error::need_data)
                     continue;
-                co_return {cbs.error()};
+                co_return {std::error_code(cbs.error())};
             }
 
             if(capy::buffer_empty(*cbs))

Original file line number	Diff line number	Diff line change
`@@ -528,7 +528,7 @@ read_header(Stream& stream)`
`528`	`528`	`co_return {};`
`529`	`529`
`530`	`530`	`if(ec != condition::need_more_input)`
`531`		`- co_return {ec};`
	`531`	`+ co_return {std::error_code(ec)};`
`532`	`532`
`533`	`533`	`auto mbs = prepare();`
`534`	`534`
`@@ -556,7 +556,7 @@ read(Stream& stream)`
`556`	`556`	`co_return {};`
`557`	`557`
`558`	`558`	`if(ec && ec != condition::need_more_input)`
`559`		`- co_return {ec};`
	`559`	`+ co_return {std::error_code(ec)};`
`560`	`560`
`561`	`561`	`if(ec == condition::need_more_input)`
`562`	`562`	`{`
`@@ -737,7 +737,7 @@ read(capy::ReadStream auto& stream, Sink&& sink)`
`737`	`737`	`}`
`738`	`738`
`739`	`739`	`if(ec)`
`740`		`- co_return {ec};`
	`740`	`+ co_return {std::error_code(ec)};`
`741`	`741`	`}`
`742`	`742`	`}`
`743`	`743`
Original file line number	Diff line number	Diff line change
`@@ -659,7 +659,7 @@ class serializer::sink`
`659`	`659`	`{`
`660`	`660`	`if(cbs.error() == error::need_data)`
`661`	`661`	`break;`
`662`		`- co_return {cbs.error()};`
	`662`	`+ co_return {std::error_code(cbs.error())};`
`663`	`663`	`}`
`664`	`664`
`665`	`665`	`if(capy::buffer_empty(*cbs))`
`@@ -709,7 +709,7 @@ class serializer::sink`
`709`	`709`	`{`
`710`	`710`	`if(cbs.error() == error::need_data)`
`711`	`711`	`continue;`
`712`		`- co_return {cbs.error()};`
	`712`	`+ co_return {std::error_code(cbs.error())};`
`713`	`713`	`}`
`714`	`714`
`715`	`715`	`if(capy::buffer_empty(*cbs))`
`@@ -906,7 +906,7 @@ class serializer::sink`
`906`	`906`	`{`
`907`	`907`	`if(cbs.error() == error::need_data)`
`908`	`908`	`continue;`
`909`		`- co_return {cbs.error()};`
	`909`	`+ co_return {std::error_code(cbs.error())};`
`910`	`910`	`}`
`911`	`911`
`912`	`912`	`if(capy::buffer_empty(*cbs))`