Use Span::mixed_site
directly from proc-macro2 (#254)
Since 1.0.19, `proc-macro2` now provides `Span::mixed_site` directly.
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3 changed files with 5 additions and 7 deletions
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@ -6,6 +6,8 @@
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[#238](https://github.com/lambda-fairy/maud/pull/238)
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[#238](https://github.com/lambda-fairy/maud/pull/238)
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- [Changed] Generalize `impl Into<String> for PreEscaped<T>` to `impl From<PreEscaped<T>> for String`.
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- [Changed] Generalize `impl Into<String> for PreEscaped<T>` to `impl From<PreEscaped<T>> for String`.
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[#248](https://github.com/lambda-fairy/maud/pull/248)
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[#248](https://github.com/lambda-fairy/maud/pull/248)
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- [Fixed] Use `Span::mixed_site` directly from proc-macro2
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[#254](https://github.com/lambda-fairy/maud/pull/254)
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## [0.22.1] - 2020-11-02
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## [0.22.1] - 2020-11-02
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@ -14,7 +14,7 @@ edition = "2018"
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syn = "1.0.8"
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syn = "1.0.8"
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maud_htmlescape = { version = "0.17.0", path = "../maud_htmlescape" }
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maud_htmlescape = { version = "0.17.0", path = "../maud_htmlescape" }
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quote = "1.0.7"
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quote = "1.0.7"
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proc-macro2 = "1.0.18"
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proc-macro2 = "1.0.19"
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proc-macro-error = "1.0.0"
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proc-macro-error = "1.0.0"
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[lib]
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[lib]
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@ -9,7 +9,7 @@ mod ast;
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mod generate;
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mod generate;
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mod parse;
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mod parse;
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use proc_macro2::{Ident, TokenStream, TokenTree};
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use proc_macro2::{Ident, Span, TokenStream, TokenTree};
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use proc_macro_error::proc_macro_error;
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use proc_macro_error::proc_macro_error;
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use quote::quote;
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use quote::quote;
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@ -28,11 +28,7 @@ pub fn html_debug(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
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}
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}
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fn expand(input: TokenStream) -> TokenStream {
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fn expand(input: TokenStream) -> TokenStream {
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// TODO: call `proc_macro2::Span::mixed_site()` directly when Rust 1.45 is stable
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let output_ident = TokenTree::Ident(Ident::new("__maud_output", Span::mixed_site()));
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let output_ident = TokenTree::Ident(Ident::new(
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"__maud_output",
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proc_macro::Span::mixed_site().into(),
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));
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// Heuristic: the size of the resulting markup tends to correlate with the
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// Heuristic: the size of the resulting markup tends to correlate with the
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// code size of the template itself
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// code size of the template itself
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let size_hint = input.to_string().len();
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let size_hint = input.to_string().len();
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