refactor: use trailing return types

1 files changed, 5 insertions, 5 deletions

diff --git a/src/argument_parser.cpp b/src/argument_parser.cpp
index 94c6a4a..fd18bc7 100644
--- a/src/argument_parser.cpp
+++ b/src/argument_parser.cpp
@@ -19,9 +19,9 @@ void optarg_error(char arg, const std::string_view &error) noexcept
 /**
  * Returns the current optarg as a string view.
  */
-std::string_view get_str_optarg() noexcept
+auto get_str_optarg() noexcept -> std::string_view
 {
-	return std::string_view(optarg);
+	return {optarg};
 }
 
 /**
@@ -30,7 +30,7 @@ std::string_view get_str_optarg() noexcept
  * @param arg The current command-line argument character
  * @param check_zero Whether or not to make sure that the result is not zero
  */
-uint32_t get_uint_optarg(char arg, bool check_zero = false) noexcept
+auto get_uint_optarg(char arg, bool check_zero = false) noexcept -> uint32_t
 {
 	auto conversion_result = str_to_uint(get_str_optarg());
 
@@ -49,10 +49,10 @@ ArgumentParser::ArgumentParser(
 {
 }
 
-ParsedArguments ArgumentParser::parse(
+auto ArgumentParser::parse(
 	const std::vector<option> &options, const std::string_view &short_options,
 	const int &argc,
-	char *const *argv) noexcept // NOLINT(cppcoreguidelines-avoid-c-arrays,
+	char *const *argv) noexcept -> ParsedArguments // NOLINT(cppcoreguidelines-avoid-c-arrays,
 								// modernize-avoid-c-arrays)
 {
 	// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)