Suppress a -Wliteral-range warning on Apple M1

fmtlib · Apr 18, 2022 · 28607bb · 28607bb
1 parent 5d804ee
commit 28607bb
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/test/format-test.cc b/test/format-test.cc
@@ -13,6 +13,7 @@
 #include "fmt/format.h"
 // clang-format on
 
+#include <float.h>   // LDBL_MANT_DIG
 #include <stdint.h>  // uint32_t
 
 #include <climits>      // INT_MAX
@@ -1006,12 +1007,12 @@ TEST(format_test, precision) {
   EXPECT_THAT(outputs,
               testing::Contains(fmt::format("{:.838A}", -2.14001164E+38)));
 
-  if (std::numeric_limits<long double>::digits == 64) {
-    auto ld = (std::numeric_limits<long double>::min)();
-    EXPECT_EQ(fmt::format("{:.0}", ld), "3e-4932");
-    EXPECT_EQ(fmt::format("{:0g}", 5.02957084971264961283E-4940L),
-              "5.02957e-4940");
-  }
+#if LDBL_MANT_DIG == 64
+  auto ld = (std::numeric_limits<long double>::min)();
+  EXPECT_EQ(fmt::format("{:.0}", ld), "3e-4932");
+  EXPECT_EQ(fmt::format("{:0g}", 5.02957084971264961283E-4940L),
+            "5.02957e-4940");
+#endif
 
   EXPECT_EQ("123.", fmt::format("{:#.0f}", 123.0));
   EXPECT_EQ("1.23", fmt::format("{:.02f}", 1.234));