msvc format display of float in hex mode is different from gcc and clang

PaulGannay · PaulGannay · commit 75707f071f2f · 2025-04-18T13:36:51.000+02:00
(it looks like msvc is doing a conversion to double before converting to
hex)
diff --git a/tests/print.cpp b/tests/print.cpp
@@ -110,10 +110,17 @@ void TestPrintCheckOutput2d()
                     " [ 0x1.f9a6b50b0f27cp-4 -0x1.f9a6b50b0f27cp-4]]",
                     ss.str());
         } else {
+#ifdef KOKKOS_COMPILER_MSVC
+            EXPECT_EQ(
+                    "[[ 0x1.f9a6b60000000p-4  0x1.f9a6b60000000p-4]\n"
+                    " [ 0x1.f9a6b60000000p-4 -0x1.f9a6b60000000p-4]]",
+                    ss.str());
+#else
             EXPECT_EQ(
                     "[[ 0x1.f9a6b6p-4  0x1.f9a6b6p-4]\n"
                     " [ 0x1.f9a6b6p-4 -0x1.f9a6b6p-4]]",
                     ss.str());
+#endif
         }
     }
     {

Original file line number	Diff line number	Diff line change
`@@ -110,10 +110,17 @@ void TestPrintCheckOutput2d()`
`110`	`110`	`" [ 0x1.f9a6b50b0f27cp-4 -0x1.f9a6b50b0f27cp-4]]",`
`111`	`111`	`ss.str());`
`112`	`112`	`} else {`
	`113`	`+#ifdef KOKKOS_COMPILER_MSVC`
	`114`	`+ EXPECT_EQ(`
	`115`	`+ "[[ 0x1.f9a6b60000000p-4 0x1.f9a6b60000000p-4]\n"`
	`116`	`+ " [ 0x1.f9a6b60000000p-4 -0x1.f9a6b60000000p-4]]",`
	`117`	`+ ss.str());`
	`118`	`+#else`
`113`	`119`	`EXPECT_EQ(`
`114`	`120`	`"[[ 0x1.f9a6b6p-4 0x1.f9a6b6p-4]\n"`
`115`	`121`	`" [ 0x1.f9a6b6p-4 -0x1.f9a6b6p-4]]",`
`116`	`122`	`ss.str());`
	`123`	`+#endif`
`117`	`124`	`}`
`118`	`125`	`}`
`119`	`126`	`{`