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feat(derive): Allow anything Clone + Into<SourceSpan> to be used as a Span 

Fixes: https://github.com/zkat/miette/issues/12
This commit is contained in:
Kat Marchán 2021-08-17 19:29:45 -07:00
parent 26f409c525
commit 385171eb81
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GPG Key ID: AEB529C08A3C7E9E
2 changed files with 8 additions and 6 deletions
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8
miette-derive/src/snippets.rs
View File

@ -200,14 +200,14 @@ impl Snippets {
// Context
let context = &snippet.snippet;
let context = quote! {
context: self.#context.clone(),
context: self.#context.clone().into(),
};
// Highlights
let highlights = snippet.highlights.iter().map(|highlight| {
let Highlight { highlight } = highlight;
quote! {
self.#highlight.clone()
self.#highlight.clone().into()
}
});
let highlights = quote! {
@ -288,7 +288,7 @@ impl Snippets {
}
};
let context = quote! {
context: #context.clone(),
context: #context.clone().into(),
};
// Highlights
@ -301,7 +301,7 @@ impl Snippets {
}
};
quote! {
#m.clone()
#m.clone().into()
}
});
let highlights = quote! {

6
tests/derive.rs
View File

@ -193,9 +193,11 @@ fn test_snippet_named_struct() {
// | |
// | var 1
#[highlight(snip)]
var1: SourceSpan, // label from SourceSpan is used, if any.
// label from SourceSpan is used, if any.
var1: SourceSpan,
#[highlight(snip)]
var2: SourceSpan,
// Anything that's Clone + Into<SourceSpan> can be used here.
var2: (String, usize, usize),
// Now with member source names
filename: String,