Fix compiler warning

davidrohr · davidrohr · commit 2fef8797a1b3 · 2025-03-17T08:23:23.000+01:00
diff --git a/Generators/src/GeneratorFromFile.cxx b/Generators/src/GeneratorFromFile.cxx
@@ -361,7 +361,7 @@ namespace
 std::vector<std::string> executeCommand(const std::string& command)
 {
   std::vector<std::string> result;
-  std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(command.c_str(), "r"), pclose);
+  std::unique_ptr<FILE, int (*)(FILE*)> pipe(popen(command.c_str(), "r"), pclose);
   if (!pipe) {
     throw std::runtime_error("Failed to open pipe");
   }

Original file line number	Diff line number	Diff line change
`@@ -361,7 +361,7 @@ namespace`
`361`	`361`	`std::vector<std::string> executeCommand(const std::string& command)`
`362`	`362`	`{`
`363`	`363`	`std::vector<std::string> result;`
`364`		`- std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(command.c_str(), "r"), pclose);`
	`364`	`+ std::unique_ptr<FILE, int ()(FILE)> pipe(popen(command.c_str(), "r"), pclose);`
`365`	`365`	`if (!pipe) {`
`366`	`366`	`throw std::runtime_error("Failed to open pipe");`
`367`	`367`	`}`