Add nodiscard to memory resource

igaztanaga · igaztanaga · commit 8ce8b9ee4394 · 2025-12-18T11:25:32.000+01:00
diff --git a/include/boost/container/pmr/memory_resource.hpp b/include/boost/container/pmr/memory_resource.hpp
@@ -41,7 +41,7 @@ class BOOST_CONTAINER_NOVTABLE memory_resource
 
    //! <b>Effects</b>: Equivalent to
    //! `return do_allocate(bytes, alignment);`
-   void* allocate(std::size_t bytes, std::size_t alignment = max_align)
+   BOOST_CONTAINER_ATTRIBUTE_NODISCARD void* allocate(std::size_t bytes, std::size_t alignment = max_align)
    {  
       //Obtain a pointer to enough storage and initialize the lifetime 
       //of an array object of the given size in the address

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ class BOOST_CONTAINER_NOVTABLE memory_resource`
`41`	`41`
`42`	`42`	`//! <b>Effects</b>: Equivalent to`
`43`	`43`	//! `return do_allocate(bytes, alignment);`
`44`		`- void* allocate(std::size_t bytes, std::size_t alignment = max_align)`
	`44`	`+ BOOST_CONTAINER_ATTRIBUTE_NODISCARD void* allocate(std::size_t bytes, std::size_t alignment = max_align)`
`45`	`45`	`{`
`46`	`46`	`//Obtain a pointer to enough storage and initialize the lifetime`
`47`	`47`	`//of an array object of the given size in the address`