bjoernager/rust
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Introduce InnerSpan abstraction

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This should be used when trying to get at subsets of a larger span,
especially when the larger span is not available in the code attempting
to work with those subsets (especially common in the fmt_macros crate).

This is usually a good replacement for (BytePos, BytePos) and (usize,
usize) tuples.

This commit also removes from_inner_byte_pos, since it took usize
arguments, which is error prone.
This commit is contained in:
Mark Rousskov 2019-06-04 09:03:43 -06:00
parent a859440092
commit b1c357e0c3
6 changed files with 82 additions and 75 deletions
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4
src/librustdoc/passes/check_code_block_syntax.rs
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@ -2,7 +2,7 @@ use errors::Applicability;
use syntax::parse::lexer::{StringReader as Lexer};
use syntax::parse::{ParseSess, token};
use syntax::source_map::FilePathMapping;
use syntax_pos::FileName;
use syntax_pos::{InnerSpan, FileName};
use crate::clean;
use crate::core::DocContext;
@ -63,7 +63,7 @@ impl<'a, 'tcx> SyntaxChecker<'a, 'tcx> {
}
if code_block.syntax.is_none() && code_block.is_fenced {
let sp = sp.from_inner_byte_pos(0, 3);
let sp = sp.from_inner(InnerSpan::new(0, 3));
diag.span_suggestion(
sp,
"mark blocks that do not contain Rust code as text",