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Merge pull request #1158 from frank2/rangelimits-to-tokens

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#1157 implement ToTokens for RangeLimits enum
This commit is contained in:
David Tolnay 2022-04-05 15:45:11 -07:00 committed by GitHub
commit d94e7f191b
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2 changed files with 13 additions and 8 deletions
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16
src/expr.rs
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@ -3344,16 +3344,24 @@ pub(crate) mod printing {
}
}
#[cfg(feature = "full")]
#[cfg_attr(doc_cfg, doc(cfg(feature = "printing")))]
impl ToTokens for RangeLimits {
fn to_tokens(&self, tokens: &mut TokenStream) {
match self {
RangeLimits::HalfOpen(t) => t.to_tokens(tokens),
RangeLimits::Closed(t) => t.to_tokens(tokens),
}
}
}
#[cfg(feature = "full")]
#[cfg_attr(doc_cfg, doc(cfg(feature = "printing")))]
impl ToTokens for ExprRange {
fn to_tokens(&self, tokens: &mut TokenStream) {
outer_attrs_to_tokens(&self.attrs, tokens);
self.from.to_tokens(tokens);
match &self.limits {
RangeLimits::HalfOpen(t) => t.to_tokens(tokens),
RangeLimits::Closed(t) => t.to_tokens(tokens),
}
self.limits.to_tokens(tokens);
self.to.to_tokens(tokens);
}
}

5
src/pat.rs
View File

@ -878,10 +878,7 @@ mod printing {
fn to_tokens(&self, tokens: &mut TokenStream) {
tokens.append_all(self.attrs.outer());
self.lo.to_tokens(tokens);
match &self.limits {
RangeLimits::HalfOpen(t) => t.to_tokens(tokens),
RangeLimits::Closed(t) => t.to_tokens(tokens),
}
self.limits.to_tokens(tokens);
self.hi.to_tokens(tokens);
}
}