// run-rustfix

#![warn(clippy::manual_empty_string_creations)]

macro_rules! create_strings_from_macro {
    // When inside a macro, nothing should warn to prevent false positives.
    ($some_str:expr) => {
        let _: String = $some_str.into();
        let _ = $some_str.to_string();
    }
}

fn main() {
    // Method calls
    let _ = String::new();
    let _ = "no warning".to_string();

    let _ = String::new();
    let _ = "no warning".to_owned();

    let _: String = String::new();
    let _: String = "no warning".into();

    let _: SomeOtherStruct = "no warning".into();
    let _: SomeOtherStruct = "".into(); // No warning too. We are not converting into String.

    // Calls
    let _ = String::new();
    let _ = String::new();
    let _ = String::from("no warning");
    let _ = SomeOtherStruct::from("no warning");
    let _ = SomeOtherStruct::from(""); // Again: no warning.

    let _ = String::new();
    let _ = String::try_from("no warning").unwrap();
    let _ = String::try_from("no warning").expect("this should not warn");
    let _ = SomeOtherStruct::try_from("no warning").unwrap();
    let _ = SomeOtherStruct::try_from("").unwrap(); // Again: no warning.

    let _: String = String::new();
    let _: String = From::from("no warning");
    let _: SomeOtherStruct = From::from("no warning");
    let _: SomeOtherStruct = From::from(""); // Again: no warning.

    let _: String = String::new();
    let _: String = TryFrom::try_from("no warning").unwrap();
    let _: String = TryFrom::try_from("no warning").expect("this should not warn");
    let _: String = String::new();
    let _: SomeOtherStruct = TryFrom::try_from("no_warning").unwrap();
    let _: SomeOtherStruct = TryFrom::try_from("").unwrap(); // Again: no warning.

    // Macros (never warn)
    create_strings_from_macro!("");
    create_strings_from_macro!("Hey");
}

struct SomeOtherStruct {}

impl From<&str> for SomeOtherStruct {
    fn from(_value: &str) -> Self {
        Self {}
    }
}