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[BUG] Rustfmt Produces Erroneous Code When Trying To Format Lazy_static Macro Call #6013

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@TxMat

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@TxMat

Hi,

I found this bug with the lazy_static macro but it probably extends to all other macro calls with parenthesis.

here is the code before the format :

lazy_static!(
    static ref DYNAMODB_CLIENT: Option<aws_sdk_dynamodb::Client> = None;
    static ref CASCADE_IP: String = std::env::var("CASCADE_IP").unwrap_or("127.0.0.1".to_string());
    static ref CASCADE_PORT: String = std::env::var("CASCADE_PORT").unwrap_or("4000".to_string());
);

and after

lazy_static! {
    static ref DYNAMODB_CLIENT: Option<aws_sdk_dynamodb::Client> = None;
    static ref CASCADE_IP: String = std::env::var("CASCADE_IP").unwrap_or("127.0.0.1".to_string());
    static ref CASCADE_PORT: String = std::env::var("CASCADE_PORT").unwrap_or("4000".to_string());
}; // <-- this guy

The trailing semicolon is not removed which cause the code to fail to compile.

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a-macrosbugPanic, non-idempotency, invalid code, etc.p-low

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