Added const qualifier to stopwatch formatter to support c++20

2023-07-04 16:04:49 +03:00
parent c3fa8f60e2
commit 3cd06a3d40
1 changed files with 1 additions and 1 deletions
--- a/include/spdlog/stopwatch.h
+++ b/include/spdlog/stopwatch.h
@@ -61,7 +61,7 @@ template<>
 struct formatter<spdlog::stopwatch> : formatter<double>
 {
    template<typename FormatContext>
-    auto format(const spdlog::stopwatch &sw, FormatContext &ctx) -> decltype(ctx.out())
+    auto format(const spdlog::stopwatch &sw, FormatContext &ctx) const -> decltype(ctx.out())
    {
        return formatter<double>::format(sw.elapsed().count(), ctx);
    }