Add missing header (nlohmann#4763)

nlohmann · web-flow · commit 6b9199382bca · 2025-04-27T18:18:57.000+02:00
* 🐛 add missing header

Signed-off-by: Niels Lohmann &lt;mail@nlohmann.me&gt;

* 🚨 fix warning

Signed-off-by: Niels Lohmann &lt;mail@nlohmann.me&gt;

* 🚨 fix warning

Signed-off-by: Niels Lohmann &lt;mail@nlohmann.me&gt;

---------

Signed-off-by: Niels Lohmann &lt;mail@nlohmann.me&gt;
diff --git a/docs/mkdocs/docs/community/quality_assurance.md b/docs/mkdocs/docs/community/quality_assurance.md
@@ -76,6 +76,7 @@ violations will result in a failed build.
         | GNU 13.3.0                                   | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
         | GNU 14.2.0                                   | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
         | GNU 14.2.0                                   | arm64        | Linux 6.1.100            | Cirrus CI |
+        | GNU 15.1.0                                   | x86_64       | Ubuntu 22.04.1 LTS       | GitHub    |
         | icpc (ICC) 2021.5.0 20211109                 | x86_64       | Ubuntu 20.04.3 LTS       | GitHub    |
         | MSVC 19.0.24241.7                            | x86          | Windows 8.1              | AppVeyor  |
         | MSVC 19.16.27035.0                           | x86          | Windows-10 (Build 14393) | AppVeyor  |
diff --git a/include/nlohmann/detail/conversions/from_json.hpp b/include/nlohmann/detail/conversions/from_json.hpp
@@ -34,6 +34,10 @@
     #include <optional> // optional
 #endif
 
+#if JSON_HAS_FILESYSTEM || JSON_HAS_EXPERIMENTAL_FILESYSTEM
+    #include <string_view> // u8string_view
+#endif
+
 NLOHMANN_JSON_NAMESPACE_BEGIN
 namespace detail
 {
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
@@ -4819,6 +4819,10 @@ NLOHMANN_JSON_NAMESPACE_END
     #include <optional> // optional
 #endif
 
+#if JSON_HAS_FILESYSTEM || JSON_HAS_EXPERIMENTAL_FILESYSTEM
+    #include <string_view> // u8string_view
+#endif
+
 NLOHMANN_JSON_NAMESPACE_BEGIN
 namespace detail
 {
diff --git a/tests/src/unit-regression2.cpp b/tests/src/unit-regression2.cpp
@@ -396,7 +396,7 @@ struct Example_3810
     Example_3810() = default;
 };
 
-NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(Example_3810, bla); // NOLINT(misc-use-internal-linkage)
+NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(Example_3810, bla) // NOLINT(misc-use-internal-linkage)
 
 /////////////////////////////////////////////////////////////////////
 // for #4740
diff --git a/tests/src/unit-user_defined_input.cpp b/tests/src/unit-user_defined_input.cpp
@@ -60,12 +60,12 @@ TEST_CASE("Custom container member begin/end")
     {
         const char* data;
 
-        const char* begin() const
+        const char* begin() const noexcept
         {
             return data;
         }
 
-        const char* end() const
+        const char* end() const noexcept
         {
             return data + strlen(data); // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
         }

Original file line number	Diff line number	Diff line change
`@@ -60,12 +60,12 @@ TEST_CASE("Custom container member begin/end")`
`60`	`60`	`{`
`61`	`61`	`const char* data;`
`62`	`62`
`63`		`- const char* begin() const`
	`63`	`+ const char* begin() const noexcept`
`64`	`64`	`{`
`65`	`65`	`return data;`
`66`	`66`	`}`
`67`	`67`
`68`		`- const char* end() const`
	`68`	`+ const char* end() const noexcept`
`69`	`69`	`{`
`70`	`70`	`return data + strlen(data); // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)`
`71`	`71`	`}`