Fix 2 new sets of clang compiler warnings.
Fix issues that are flagged by -Wfloat-equal and -Wmissing-noreturn.
In the case of -Wfloat-equal the current cases in regular code are deliberate,
so the change is to silence the warning. For gtest code the appropriate fix is
to switch from EXPECT_EQ to EXPECT_(FLOAT|DOUBLE)_EQ.
The -Wmissing-noreturn warning isn't enabled due to a missing noreturn in
gtest. This issue has been reported to gtest.
Change-Id: Id84c70c21c542716c9ee0c41492e8ff8788c4ef8
diff --git a/patchoat/patchoat.cc b/patchoat/patchoat.cc
index fbb36f3..2d165b0 100644
--- a/patchoat/patchoat.cc
+++ b/patchoat/patchoat.cc
@@ -644,6 +644,7 @@
va_end(ap);
}
+static void Usage(const char *fmt, ...) NO_RETURN;
static void Usage(const char *fmt, ...) {
va_list ap;
va_start(ap, fmt);