add note about MAX_ALLOC_LIMIT

Co-authored-by: Ralf Jung <post@ralfj.de>
rust-lang · Jul 3, 2021 · d83c46f · d83c46f
1 parent b201b2f
commit d83c46f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler/rustc_mir/src/transform/const_prop.rs b/compiler/rustc_mir/src/transform/const_prop.rs
@@ -181,7 +181,7 @@ impl<'mir, 'tcx> ConstPropMachine<'mir, 'tcx> {
 
 impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for ConstPropMachine<'mir, 'tcx> {
     compile_time_machine!(<'mir, 'tcx>);
-    const PANIC_ON_ALLOC_FAIL: bool = true; // all allocations are small
+    const PANIC_ON_ALLOC_FAIL: bool = true; // all allocations are small (see `MAX_ALLOC_LIMIT`)
 
     type MemoryKind = !;