+PERL_CALLCONV const char * Perl_cop_fetch_label(pTHX_ COP *const cop, STRLEN *len, U32 *flags)
+ __attribute__nonnull__(pTHX_1);
+#define PERL_ARGS_ASSERT_COP_FETCH_LABEL \
+ assert(cop)
+
+PERL_CALLCONV void Perl_cop_store_label(pTHX_ COP *const cop, const char *label, STRLEN len, U32 flags)
+ __attribute__nonnull__(pTHX_1)
+ __attribute__nonnull__(pTHX_2);
+#define PERL_ARGS_ASSERT_COP_STORE_LABEL \
+ assert(cop); assert(label)
+
+PERL_CALLCONV SV * Perl_core_prototype(pTHX_ SV *sv, const char *name, const STRLEN len, const bool croak)
+ __attribute__nonnull__(pTHX_2);
+#define PERL_ARGS_ASSERT_CORE_PROTOTYPE \
+ assert(name)
+