Test for the presence of a bunch of new macros for c++17. These macros come from C11. Part of P0063

llvm-svn: 338454

1 files changed, 42 insertions, 0 deletions

diff --git a/libcxx/test/std/depr/depr.c.headers/float_h.pass.cpp b/libcxx/test/std/depr/depr.c.headers/float_h.pass.cpp
index 5b2e4516370..3001c215cd1 100644
--- a/libcxx/test/std/depr/depr.c.headers/float_h.pass.cpp
+++ b/libcxx/test/std/depr/depr.c.headers/float_h.pass.cpp
@@ -23,6 +23,20 @@
 #error FLT_RADIX not defined
 #endif
 
+#if TEST_STD_VER > 14 && defined(TEST_HAS_C11_FEATURES)
+#ifndef FLT_HAS_SUBNORM
+#error FLT_HAS_SUBNORM not defined
+#endif
+
+#ifndef DBL_HAS_SUBNORM
+#error DBL_HAS_SUBNORM not defined
+#endif
+
+#ifndef LDBL_HAS_SUBNORM
+#error LDBL_HAS_SUBNORM not defined
+#endif
+#endif
+
 #ifndef FLT_MANT_DIG
 #error FLT_MANT_DIG not defined
 #endif
@@ -39,6 +53,20 @@
 #error DECIMAL_DIG not defined
 #endif
 
+#if TEST_STD_VER > 14 && defined(TEST_HAS_C11_FEATURES)
+#ifndef FLT_DECIMAL_DIG
+#error FLT_DECIMAL_DIG not defined
+#endif
+
+#ifndef DBL_DECIMAL_DIG
+#error DBL_DECIMAL_DIG not defined
+#endif
+
+#ifndef LDBL_DECIMAL_DIG
+#error LDBL_DECIMAL_DIG not defined
+#endif
+#endif
+
 #ifndef FLT_DIG
 #error FLT_DIG not defined
 #endif
@@ -135,6 +163,20 @@
 #error LDBL_MIN not defined
 #endif
 
+#if TEST_STD_VER > 14 && defined(TEST_HAS_C11_FEATURES)
+#ifndef FLT_TRUE_MIN
+#error FLT_TRUE_MIN not defined
+#endif
+
+#ifndef DBL_TRUE_MIN
+#error DBL_TRUE_MIN not defined
+#endif
+
+#ifndef LDBL_TRUE_MIN
+#error LDBL_TRUE_MIN not defined
+#endif
+#endif
+
 int main()
 {
 }