fixed warning with std::ignore about unused function result (#151)

RazeLighter777 · web-flow · commit e03e359730c1 · 2023-03-18T11:44:09.000Z
fixed warning with std::ignore about unused function result
diff --git a/main.cpp b/main.cpp
@@ -1011,7 +1011,7 @@ int main(int argc, char ** argv) {
                     if(params.use_color) printf(ANSI_BOLD ANSI_COLOR_GREEN);
                     if (scanf("%255[^\n]%n%*c", buf, &n_read) <= 0) {
                         // presumable empty line, consume the newline
-                        scanf("%*c");
+                        std::ignore = scanf("%*c");
                         n_read=0;
                     }
                     if(params.use_color) printf(ANSI_COLOR_RESET);

Original file line number	Diff line number	Diff line change
`@@ -1011,7 +1011,7 @@ int main(int argc, char ** argv) {`
`1011`	`1011`	`if(params.use_color) printf(ANSI_BOLD ANSI_COLOR_GREEN);`
`1012`	`1012`	`if (scanf("%255[^\n]%n%*c", buf, &n_read) <= 0) {`
`1013`	`1013`	`// presumable empty line, consume the newline`
`1014`		`- scanf("%*c");`
	`1014`	`+ std::ignore = scanf("%*c");`
`1015`	`1015`	`n_read=0;`
`1016`	`1016`	`}`
`1017`	`1017`	`if(params.use_color) printf(ANSI_COLOR_RESET);`