[runtime] Don't insta-fail when a faulty COM type is encountered. (#5616)

[mono.git] / mono / metadata / method-builder.c

diff --git a/mono/metadata/method-builder.c b/mono/metadata/method-builder.c
index a02312ab4723514308d97c0e0c40e7065a9dc733..ccff8c91a0c1573cf2f0d38174f62fb5ae5a252b 100644 (file)
--- a/mono/metadata/method-builder.c
+++ b/mono/metadata/method-builder.c
@@ -653,6 +653,20 @@ mono_mb_emit_exception (MonoMethodBuilder *mb, const char *exc_name, const char
        mono_mb_emit_exception_full (mb, "System", exc_name, msg);
 }
 
+/**
+ * mono_mb_emit_exception_for_error:
+ */
+void
+mono_mb_emit_exception_for_error (MonoMethodBuilder *mb, MonoError *error)
+{
+       /*
+        * If at some point there is need to support other types of errors,
+        * the behaviour should conform with mono_error_prepare_exception().
+        */
+       g_assert (mono_error_get_error_code (error) == MONO_ERROR_GENERIC && "Unsupported error code.");
+       mono_mb_emit_exception_full (mb, "System", mono_error_get_exception_name (error), mono_error_get_message (error));
+}
+
 /**
  * mono_mb_emit_add_to_local:
  */