Merge bitcoin#31691: util: fix compiler warning about deprecated space before _MiB

fanquake · fanquake · commit 4e52a6344309 · 2025-01-20T14:09:01.000Z
d3339a7 util: fix compiler warning about deprecated space before _MiB (Vasil Dimov) Pull request description: ``` 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 ACKs for top commit: maflcko: lgtm ACK d3339a7 TheCharlatan: ACK d3339a7 Tree-SHA512: 534537eefae2b6a9cef1ba3aa9ef16c491c84c0e55fb827f4ea0bae7ab61a5cc266a71499a79da97a9e68953a2c7f9cd1864ddde41fda173c829ed2b7bd73a46
diff --git 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()) {

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@`
`10`	`10`	`#include <stdexcept>`
`11`	`11`
`12`	`12`	`//! Overflow-safe conversion of MiB to bytes.`
`13`		`-constexpr size_t operator"" _MiB(unsigned long long mebibytes)`
	`13`	`+constexpr size_t operator""_MiB(unsigned long long mebibytes)`
`14`	`14`	`{`
`15`	`15`	`auto bytes{CheckedLeftShift(mebibytes, 20)};`
`16`	`16`	`if (!bytes \|\| *bytes > std::numeric_limits<size_t>::max()) {`