Macro snapbox::str

macro_rules! str {
    [$data:literal] => { ... };
    [[$data:literal]] => { ... };
    [] => { ... };
    [[]] => { ... };
}

Declare an expected value from within Rust source

str![["
    Foo { value: 92 }
"]];
str![r#"{"Foo": 92}"#];

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