#![feature(rustc_private)]
#![deny(clippy::invalid_clippy_version_attribute, clippy::missing_clippy_version_attribute)]

#[macro_use]
extern crate rustc_middle;
#[macro_use]
extern crate rustc_session;
extern crate rustc_lint;

///////////////////////
// Valid descriptions
///////////////////////
declare_tool_lint! {
    #[clippy::version = "pre 1.29.0"]
    pub clippy::VALID_ONE,
    Warn,
    "One",
    report_in_external_macro: true
}

declare_tool_lint! {
    #[clippy::version = "1.29.0"]
    pub clippy::VALID_TWO,
    Warn,
    "Two",
    report_in_external_macro: true
}

declare_tool_lint! {
    #[clippy::version = "1.59.0"]
    pub clippy::VALID_THREE,
    Warn,
    "Three",
    report_in_external_macro: true
}

///////////////////////
// Invalid attributes
///////////////////////
declare_tool_lint! {
//~^ invalid_clippy_version_attribute
    #[clippy::version = "1.2.3.4.5.6"]
    pub clippy::INVALID_ONE,
    Warn,
    "One",
    report_in_external_macro: true
}

declare_tool_lint! {
//~^ invalid_clippy_version_attribute
    #[clippy::version = "I'm a string"]
    pub clippy::INVALID_TWO,
    Warn,
    "Two",
    report_in_external_macro: true
}

///////////////////////
// Missing attribute test
///////////////////////
declare_tool_lint! {
//~^ missing_clippy_version_attribute
    #[clippy::version]
    pub clippy::MISSING_ATTRIBUTE_ONE,
    Warn,
    "Two",
    report_in_external_macro: true
}

declare_tool_lint! {
//~^ missing_clippy_version_attribute
    pub clippy::MISSING_ATTRIBUTE_TWO,
    Warn,
    "Two",
    report_in_external_macro: true
}

#[allow(clippy::missing_clippy_version_attribute)]
mod internal_clippy_lints {
    declare_tool_lint! {
        pub clippy::ALLOW_MISSING_ATTRIBUTE_ONE,
        Warn,
        "Two",
        report_in_external_macro: true
    }
}

use crate::internal_clippy_lints::ALLOW_MISSING_ATTRIBUTE_ONE;
declare_lint_pass!(Pass2 => [
    VALID_ONE,
    VALID_TWO,
    VALID_THREE,
    INVALID_ONE,
    INVALID_TWO,
    MISSING_ATTRIBUTE_ONE,
    MISSING_ATTRIBUTE_TWO,
    ALLOW_MISSING_ATTRIBUTE_ONE,
]);

fn main() {}
