From d3339a7cd5f10e8a6b2a6c64daa66cd71a3e81d3 Mon Sep 17 00:00:00 2001
From: Vasil Dimov <vd@FreeBSD.org>
Date: Mon, 20 Jan 2025 14:32:20 +0100
Subject: [PATCH] util: fix compiler warning about deprecated space before _MiB

```
src/util/byte_units.h:13:29: error: identifier '_MiB' preceded by whitespace in a literal operator declaration is deprecated [-Werror,-Wdeprecated-literal-operator]
   13 | constexpr size_t operator"" _MiB(unsigned long long mebibytes)
      |                  ~~~~~~~~~~~^~~~
      |                  operator""_MiB
1 error generated.
```

Clang 20.0.0
---
 src/util/byte_units.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/byte_units.h b/src/util/byte_units.h
index 894f057a7e4..3d6a9627d88 100644
--- a/src/util/byte_units.h
+++ b/src/util/byte_units.h
@@ -10,7 +10,7 @@
 #include <stdexcept>
 
 //! Overflow-safe conversion of MiB to bytes.
-constexpr size_t operator"" _MiB(unsigned long long mebibytes)
+constexpr size_t operator""_MiB(unsigned long long mebibytes)
 {
     auto bytes{CheckedLeftShift(mebibytes, 20)};
     if (!bytes || *bytes > std::numeric_limits<size_t>::max()) {