1 files changed, 72 insertions, 0 deletions
diff --git a/spec/ruby/optional/capi/ext/exception_spec.c b/spec/ruby/optional/capi/ext/exception_spec.c
new file mode 100644
index 0000000000..b37f74f03e
--- /dev/null
+++ b/spec/ruby/optional/capi/ext/exception_spec.c
@@ -0,0 +1,72 @@
+#include "ruby.h"
+#include "rubyspec.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_RB_EXC_NEW
+VALUE exception_spec_rb_exc_new(VALUE self, VALUE str) {
+  char *cstr = StringValuePtr(str);
+  return rb_exc_new(rb_eException, cstr, strlen(cstr));
+}
+#endif
+
+#ifdef HAVE_RB_EXC_NEW2
+VALUE exception_spec_rb_exc_new2(VALUE self, VALUE str) {
+  char *cstr = StringValuePtr(str);
+  return rb_exc_new2(rb_eException, cstr);
+}
+#endif
+
+#ifdef HAVE_RB_EXC_NEW3
+VALUE exception_spec_rb_exc_new3(VALUE self, VALUE str) {
+  return rb_exc_new3(rb_eException, str);
+}
+#endif
+
+#ifdef HAVE_RB_EXC_RAISE
+VALUE exception_spec_rb_exc_raise(VALUE self, VALUE exc) {
+    if (self != Qundef) rb_exc_raise(exc);
+  return Qnil;
+}
+#endif
+
+#ifdef HAVE_RB_SET_ERRINFO
+VALUE exception_spec_rb_set_errinfo(VALUE self, VALUE exc) {
+  rb_set_errinfo(exc);
+  return Qnil;
+}
+#endif
+
+void Init_exception_spec(void) {
+  VALUE cls;
+  cls = rb_define_class("CApiExceptionSpecs", rb_cObject);
+
+#ifdef HAVE_RB_EXC_NEW
+  rb_define_method(cls, "rb_exc_new", exception_spec_rb_exc_new, 1);
+#endif
+
+#ifdef HAVE_RB_EXC_NEW2
+  rb_define_method(cls, "rb_exc_new2", exception_spec_rb_exc_new2, 1);
+#endif
+
+#ifdef HAVE_RB_EXC_NEW3
+  rb_define_method(cls, "rb_exc_new3", exception_spec_rb_exc_new3, 1);
+#endif
+
+#ifdef HAVE_RB_EXC_RAISE
+  rb_define_method(cls, "rb_exc_raise", exception_spec_rb_exc_raise, 1);
+#endif
+
+#ifdef HAVE_RB_SET_ERRINFO
+  rb_define_method(cls, "rb_set_errinfo", exception_spec_rb_set_errinfo, 1);
+#endif
+}
+
+#ifdef __cplusplus
+}
+#endif