Method checkUsage

src/main/java/org/codehaus/groovy/ast/ModuleNode.java:394–415

(final String name, final ClassNode type)

    }

    private void checkUsage(final String name, final ClassNode type) {
        for (ClassNode node : classes) {
            if (node.getNameWithoutPackage().equals(name) && !node.equals(type)) {
                getContext().addErrorAndContinue(new SyntaxException("The name " + name + " is already declared", type));
                return;
            }
        }

        for (ImportNode node : imports) {
            if (node.getAlias().equals(name) && !node.getType().equals(type)) {
                getContext().addErrorAndContinue(new SyntaxException("The name " + name + " is already declared", type));
                return;
            }
        }

        {
            ImportNode node = staticImports.get(name);
            if (node != null && !node.getType().equals(type.getOuterClass())) {
                getContext().addErrorAndContinue(new SyntaxException("The name " + name + " is already declared", type));
            }
        }
    }

    /**
     * Adds a module-level method definition.