1 files changed, 7 insertions, 9 deletions
diff --git a/src/ctor.h b/src/ctor.h
index 3b64cb5..8204f70 100644
--- a/src/ctor.h
+++ b/src/ctor.h
@@ -54,15 +54,13 @@ enum class arch
 
 struct source
 {
-	source(const char* file) : file(file) {}
-	source(const std::string& file) : file(file) {}
-	source(const char* file, ctor::language lang) : file(file), language(lang) {}
-	source(const std::string& file, ctor::language lang) : file(file), language(lang) {}
-
-	source(const char* file, const char* output) : file(file), output(output) {}
-	source(const std::string& file, const std::string& output) : file(file), output(output) {}
-	source(const char* file, ctor::language lang, const char* output) : file(file), language(lang), output(output) {}
-	source(const std::string& file, ctor::language lang, const std::string& output) : file(file), language(lang), output(output) {}
+	constexpr source(const char* file) : file(file) {} // convenience ctor
+
+	constexpr source(std::string_view file) : source(file, ctor::language::automatic) {}
+	constexpr source(std::string_view file, ctor::language lang) : file(file), language(lang) {}
+
+	constexpr source(std::string_view file, std::string_view output) : file(file), output(output) {}
+	constexpr source(std::string_view file, ctor::language lang, std::string_view output) : file(file), language(lang), output(output) {}
 
 	std::string file;
 	ctor::language language{ctor::language::automatic};