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Passing $crate from macro_rules fails #34

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Ralith opened this issue Jul 2, 2019 · 4 comments
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Passing $crate from macro_rules fails #34

Ralith opened this issue Jul 2, 2019 · 4 comments
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@Ralith
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Ralith commented Jul 2, 2019

Reproduce by running cargo test in this testcase.
@Ralith Ralith mentioned this issue Jul 2, 2019
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@dtolnay dtolnay added the bug label Jul 2, 2019
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dtolnay commented Jul 2, 2019

Thanks! I would accept a PR to fix this.

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dtolnay commented Jul 2, 2019

We need to find the step where the $crate token decomposes from Ident { ident: "$crate" } (which is how rustc is supposed to treat it) to Punct { ch: '$', spacing: Alone }, Ident { ident: "crate" }.

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dtolnay commented Jul 3, 2019

Look like a compiler bug -- closing in favor of rust-lang/rust#62325.

@dtolnay dtolnay closed this as completed Jul 3, 2019
@Ralith
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Ralith commented Jul 3, 2019

Thanks for investigating!

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