openharmony/third_party_rust_quote
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Merge pull request #219 from dtolnay/doc

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Show simpler rules in macro documentation
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David Tolnay 2022-04-10 21:08:50 -07:00 committed by GitHub
commit 0447cf03ff
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1 changed files with 18 additions and 0 deletions
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18
src/lib.rs
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@ -468,6 +468,15 @@ pub mod spanned;
/// # }
/// # }
/// ```
#[cfg(doc)]
#[macro_export]
macro_rules! quote {
($($tt:tt)*) => {
...
};
}
#[cfg(not(doc))]
#[macro_export]
macro_rules! quote {
() => {
@ -598,6 +607,15 @@ macro_rules! quote {
/// In this example it is important for the where-clause to be spanned with the
/// line/column information of the user's input type so that error messages are
/// placed appropriately by the compiler.
#[cfg(doc)]
#[macro_export]
macro_rules! quote_spanned {
($span:expr=> $($tt:tt)*) => {
...
};
}
#[cfg(not(doc))]
#[macro_export]
macro_rules! quote_spanned {
($span:expr=>) => {{