codeSource = new CodeSource(codeBase, (Certificate[]) null);
            } else {
                bytes = generateMissingClass(name);
                codeSource = null;
            }
        } catch (Exception e) {
            throw new GradleException(String.format("Could not load class '%s' from %s.", name, resource), e);
        }

        super("legacy-mixin-loader", parent, urls);
        this.legacyTypesSupport = legacyTypesSupport;
    }

    @Nullable
    @Override
    protected byte[] generateMissingClass(String name) {
        if (!legacyTypesSupport.getSyntheticClasses().contains(name)) {
            return null;
        }
        return legacyTypesSupport.generateSyntheticClass(name);
    }