replace gnu::const to gnu::pure

SekaiArendelle · SekaiArendelle · commit ff8dc8f62001 · 2025-11-03T23:20:01.000+08:00
diff --git a/include/fast_io_dsal/impl/list.h b/include/fast_io_dsal/impl/list.h
@@ -605,16 +605,16 @@ class list
 		return const_reverse_iterator({__builtin_addressof(imp)});
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]] inline constexpr bool empty() const noexcept
 	{
 		return imp.next == __builtin_addressof(imp);
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]] inline constexpr bool is_empty() const noexcept
 	{
diff --git a/include/fast_io_dsal/impl/queue.h b/include/fast_io_dsal/impl/queue.h
@@ -69,8 +69,8 @@ class queue
 		return container.back_unchecked();
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]]
 	inline constexpr bool empty() const noexcept
@@ -87,17 +87,17 @@ class queue
 		}
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]]
 	inline constexpr bool is_empty() const noexcept
 	{
 		return container.is_empty();
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]]
 	inline constexpr size_type size() const noexcept
diff --git a/include/fast_io_dsal/impl/stack.h b/include/fast_io_dsal/impl/stack.h
@@ -87,8 +87,8 @@ class stack
 		}
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]]
 	inline constexpr bool empty() const noexcept
@@ -105,17 +105,17 @@ class stack
 		}
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]]
 	inline constexpr bool is_empty() const noexcept
 	{
 		return container.is_empty();
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]]
 	inline constexpr size_type size() const noexcept
diff --git a/include/fast_io_dsal/impl/string.h b/include/fast_io_dsal/impl/string.h
@@ -218,26 +218,26 @@ class basic_string FAST_IO_TRIVIALLY_RELOCATABLE_IF_ELIGIBLE
 		return imp.begin_ptr;
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]]
 	inline constexpr bool is_empty() const noexcept
 	{
 		return imp.begin_ptr == imp.curr_ptr;
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]]
 	inline constexpr bool empty() const noexcept
 	{
 		return imp.begin_ptr == imp.curr_ptr;
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]]
 	inline constexpr size_type size() const noexcept
diff --git a/include/fast_io_dsal/impl/string_view.h b/include/fast_io_dsal/impl/string_view.h
@@ -66,24 +66,24 @@ class basic_string_view
 	const_pointer ptr{};
 	size_type n{};
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]] inline constexpr bool is_empty() const noexcept
 	{
 		return !n;
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]] inline constexpr bool empty() const noexcept
 	{
 		return !n;
 	}
 
-#if __has_cpp_attribute(__gnu__::__const__)
-	[[__gnu__::__const__]]
+#if __has_cpp_attribute(__gnu__::__pure__)
+	[[__gnu__::__pure__]]
 #endif
 	[[nodiscard]] inline constexpr size_type size() const noexcept
 	{

Original file line number	Diff line number	Diff line change
`@@ -605,16 +605,16 @@ class list`
`605`	`605`	`return const_reverse_iterator({__builtin_addressof(imp)});`
`606`	`606`	`}`
`607`	`607`
`608`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`609`		`- [[__gnu__::__const__]]`
	`608`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`609`	`+ [[__gnu__::__pure__]]`
`610`	`610`	`#endif`
`611`	`611`	`[[nodiscard]] inline constexpr bool empty() const noexcept`
`612`	`612`	`{`
`613`	`613`	`return imp.next == __builtin_addressof(imp);`
`614`	`614`	`}`
`615`	`615`
`616`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`617`		`- [[__gnu__::__const__]]`
	`616`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`617`	`+ [[__gnu__::__pure__]]`
`618`	`618`	`#endif`
`619`	`619`	`[[nodiscard]] inline constexpr bool is_empty() const noexcept`
`620`	`620`	`{`
Original file line number	Diff line number	Diff line change
`@@ -69,8 +69,8 @@ class queue`
`69`	`69`	`return container.back_unchecked();`
`70`	`70`	`}`
`71`	`71`
`72`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`73`		`- [[__gnu__::__const__]]`
	`72`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`73`	`+ [[__gnu__::__pure__]]`
`74`	`74`	`#endif`
`75`	`75`	`[[nodiscard]]`
`76`	`76`	`inline constexpr bool empty() const noexcept`
`@@ -87,17 +87,17 @@ class queue`
`87`	`87`	`}`
`88`	`88`	`}`
`89`	`89`
`90`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`91`		`- [[__gnu__::__const__]]`
	`90`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`91`	`+ [[__gnu__::__pure__]]`
`92`	`92`	`#endif`
`93`	`93`	`[[nodiscard]]`
`94`	`94`	`inline constexpr bool is_empty() const noexcept`
`95`	`95`	`{`
`96`	`96`	`return container.is_empty();`
`97`	`97`	`}`
`98`	`98`
`99`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`100`		`- [[__gnu__::__const__]]`
	`99`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`100`	`+ [[__gnu__::__pure__]]`
`101`	`101`	`#endif`
`102`	`102`	`[[nodiscard]]`
`103`	`103`	`inline constexpr size_type size() const noexcept`
Original file line number	Diff line number	Diff line change
`@@ -87,8 +87,8 @@ class stack`
`87`	`87`	`}`
`88`	`88`	`}`
`89`	`89`
`90`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`91`		`- [[__gnu__::__const__]]`
	`90`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`91`	`+ [[__gnu__::__pure__]]`
`92`	`92`	`#endif`
`93`	`93`	`[[nodiscard]]`
`94`	`94`	`inline constexpr bool empty() const noexcept`
`@@ -105,17 +105,17 @@ class stack`
`105`	`105`	`}`
`106`	`106`	`}`
`107`	`107`
`108`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`109`		`- [[__gnu__::__const__]]`
	`108`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`109`	`+ [[__gnu__::__pure__]]`
`110`	`110`	`#endif`
`111`	`111`	`[[nodiscard]]`
`112`	`112`	`inline constexpr bool is_empty() const noexcept`
`113`	`113`	`{`
`114`	`114`	`return container.is_empty();`
`115`	`115`	`}`
`116`	`116`
`117`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`118`		`- [[__gnu__::__const__]]`
	`117`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`118`	`+ [[__gnu__::__pure__]]`
`119`	`119`	`#endif`
`120`	`120`	`[[nodiscard]]`
`121`	`121`	`inline constexpr size_type size() const noexcept`
Original file line number	Diff line number	Diff line change
`@@ -66,24 +66,24 @@ class basic_string_view`
`66`	`66`	`const_pointer ptr{};`
`67`	`67`	`size_type n{};`
`68`	`68`
`69`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`70`		`- [[__gnu__::__const__]]`
	`69`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`70`	`+ [[__gnu__::__pure__]]`
`71`	`71`	`#endif`
`72`	`72`	`[[nodiscard]] inline constexpr bool is_empty() const noexcept`
`73`	`73`	`{`
`74`	`74`	`return !n;`
`75`	`75`	`}`
`76`	`76`
`77`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`78`		`- [[__gnu__::__const__]]`
	`77`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`78`	`+ [[__gnu__::__pure__]]`
`79`	`79`	`#endif`
`80`	`80`	`[[nodiscard]] inline constexpr bool empty() const noexcept`
`81`	`81`	`{`
`82`	`82`	`return !n;`
`83`	`83`	`}`
`84`	`84`
`85`		`-#if __has_cpp_attribute(__gnu__::__const__)`
`86`		`- [[__gnu__::__const__]]`
	`85`	`+#if __has_cpp_attribute(__gnu__::__pure__)`
	`86`	`+ [[__gnu__::__pure__]]`
`87`	`87`	`#endif`
`88`	`88`	`[[nodiscard]] inline constexpr size_type size() const noexcept`
`89`	`89`	`{`