improve clang support (44)

[Bruno Haible]

With clang, verify_stmt works well enough (as evidenced by the unit test).


2020-08-16  Bruno Haible  <bruno@clisp.org>

        intprops test: Strengthen on clang.
        * tests/test-intprops.c (VERIFY): Use verify_stmt.

diff --git a/tests/test-intprops.c b/tests/test-intprops.c
index a56b18e..51477fd 100644
--- a/tests/test-intprops.c
+++ b/tests/test-intprops.c
@@ -48,7 +48,7 @@
    These tests should be checkable via 'verify' rather than 'ASSERT', but
    using 'verify' would run into a bug with HP-UX 11.23 cc; see
    <https://lists.gnu.org/r/bug-gnulib/2011-05/msg00401.html>.  */
-#if __GNUC__ || __SUNPRO_C
+#if __GNUC__ || __clang__ || __SUNPRO_C
 # define VERIFY(x) verify_stmt (x)
 #else
 # define VERIFY(x) ASSERT (x)