add todo related with storing of format_args! outside format!

CrazyboyQCD · CrazyboyQCD · commit 66dbf08256ad · 2025-04-02T17:21:23.000+08:00
diff --git a/src/allocator/dedicated_block_allocator/mod.rs b/src/allocator/dedicated_block_allocator/mod.rs
@@ -103,6 +103,7 @@ impl SubAllocator for DedicatedBlockAllocator {
         let backtrace_info;
         #[cfg(feature = "std")]
         {
+            // TODO: Allocation could be avoided here if https://github.com/rust-lang/rust/pull/139135 is merged and stabilized.
             backtrace_info = format!(
                 ",
         backtrace: {}",
diff --git a/src/allocator/free_list_allocator/mod.rs b/src/allocator/free_list_allocator/mod.rs
@@ -380,6 +380,7 @@ impl SubAllocator for FreeListAllocator {
             let backtrace_info;
             #[cfg(feature = "std")]
             {
+                // TODO: Allocation could be avoided here if https://github.com/rust-lang/rust/pull/139135 is merged and stabilized.
                 backtrace_info = format!(
                     ",
         backtrace: {}",

Original file line number	Diff line number	Diff line change
`@@ -103,6 +103,7 @@ impl SubAllocator for DedicatedBlockAllocator {`
`103`	`103`	`let backtrace_info;`
`104`	`104`	`#[cfg(feature = "std")]`
`105`	`105`	`{`
	`106`	`+ // TODO: Allocation could be avoided here if https://github.com/rust-lang/rust/pull/139135 is merged and stabilized.`
`106`	`107`	`backtrace_info = format!(`
`107`	`108`	`",`
`108`	`109`	`backtrace: {}",`
Original file line number	Diff line number	Diff line change
`@@ -380,6 +380,7 @@ impl SubAllocator for FreeListAllocator {`
`380`	`380`	`let backtrace_info;`
`381`	`381`	`#[cfg(feature = "std")]`
`382`	`382`	`{`
	`383`	`+ // TODO: Allocation could be avoided here if https://github.com/rust-lang/rust/pull/139135 is merged and stabilized.`
`383`	`384`	`backtrace_info = format!(`
`384`	`385`	`",`
`385`	`386`	`backtrace: {}",`