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error: expected identifier, found keyword `for`
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--> $DIR/keyword-for-as-identifier.rs:4:9
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LL | let for = "foo";
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| ^^^ expected identifier, found keyword
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help: escape `for` to use it as an identifier
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LL | let r#for = "foo";
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| ++
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error: aborting due to 1 previous error
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