From 8eef11144b4cf9fa827edcb391c8b785af780061 Mon Sep 17 00:00:00 2001
From: Mateusz Pusz <mateusz.pusz@gmail.com>
Date: Sat, 15 Feb 2025 14:29:52 +0100
Subject: [PATCH] refactor: branch with constant condition changed to `if
 constexpr`

---
 src/core/include/mp-units/framework/unit.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/include/mp-units/framework/unit.h b/src/core/include/mp-units/framework/unit.h
index 3dae2d99a..385aceac6 100644
--- a/src/core/include/mp-units/framework/unit.h
+++ b/src/core/include/mp-units/framework/unit.h
@@ -879,7 +879,7 @@ constexpr Out unit_symbol_impl(Out out, const type_list<Nums...>& nums, const ty
     if (fmt.solidus == always || (fmt.solidus == one_denominator && sizeof...(Dens) == 1)) {
       if constexpr (sizeof...(Nums) == 0) *out++ = '1';
       *out++ = '/';
-      if (sizeof...(Dens) > 1) *out++ = '(';
+      if constexpr (sizeof...(Dens) > 1) *out++ = '(';
     } else if constexpr (sizeof...(Nums) > 0) {
       out = print_separator<CharT>(out, fmt);
     }