synthez_core::parse::attr

Function doc_string

Source 
pub fn doc_string(attrs: &[Attribute]) -> Result<Option<Spanning<String>>>
Expand description

Lookups for the standard Rust #[doc] attributes in the given syn::Attributes and parses their text as String with a little normalization.

§Errors

  • If parsing text from #[doc] attribute fails.
  • If #[doc] doesn’t contain text.