From d1505693ddcc2c29e71e912f3fc32d2408aeaff7 Mon Sep 17 00:00:00 2001
From: Richard Barnes <rbarnes@umn.edu>
Date: Mon, 15 Jul 2024 10:48:02 -0700
Subject: [PATCH] throw() -> noexcept

---
 modules/core/include/opencv2/core.hpp | 4 ++--
 modules/core/src/system.cpp           | 4 ++--
 modules/videoio/src/cap_gphoto2.cpp   | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/modules/core/include/opencv2/core.hpp b/modules/core/include/opencv2/core.hpp
index b58a3a6ccb..0a25e2a47b 100644
--- a/modules/core/include/opencv2/core.hpp
+++ b/modules/core/include/opencv2/core.hpp
@@ -123,12 +123,12 @@ public:
      Instead, the macros CV_Error(), CV_Error_() and CV_Assert() are used.
     */
     Exception(int _code, const String& _err, const String& _func, const String& _file, int _line);
-    virtual ~Exception() throw();
+    virtual ~Exception() CV_NOEXCEPT;
 
     /*!
      \return the error description and the context as a text string.
     */
-    virtual const char *what() const throw() CV_OVERRIDE;
+    virtual const char *what() const CV_NOEXCEPT CV_OVERRIDE;
     void formatMessage();
 
     String msg; ///< the formatted error message
diff --git a/modules/core/src/system.cpp b/modules/core/src/system.cpp
index 8d72d64f87..9d5304ac5a 100644
--- a/modules/core/src/system.cpp
+++ b/modules/core/src/system.cpp
@@ -318,12 +318,12 @@ Exception::Exception(int _code, const String& _err, const String& _func, const S
     formatMessage();
 }
 
-Exception::~Exception() throw() {}
+Exception::~Exception() CV_NOEXCEPT {}
 
 /*!
  \return the error description and the context as a text string.
  */
-const char* Exception::what() const throw() { return msg.c_str(); }
+const char* Exception::what() const CV_NOEXCEPT { return msg.c_str(); }
 
 void Exception::formatMessage()
 {
diff --git a/modules/videoio/src/cap_gphoto2.cpp b/modules/videoio/src/cap_gphoto2.cpp
index 8b3898b2ad..d5e787f907 100644
--- a/modules/videoio/src/cap_gphoto2.cpp
+++ b/modules/videoio/src/cap_gphoto2.cpp
@@ -65,7 +65,7 @@ public:
         result = gPhoto2Result;
         method = methodStr;
     }
-    virtual const char * what() const throw() CV_OVERRIDE
+    virtual const char * what() const CV_NOEXCEPT CV_OVERRIDE
     {
         return gp_result_as_string(result);
     }