diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 21f0cb05ee1..4c7d41039e7 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -3071,10 +3071,7 @@ impl<'a> Parser<'a> { id: ast::DUMMY_NODE_ID })); - let expr_str = self - .sess - .source_map() - .span_to_snippet(expr.span) + let expr_str = self.span_to_snippet(expr.span) .unwrap_or_else(|_| pprust::expr_to_string(&expr)); self.struct_span_err(self.token.span, &msg) @@ -3796,7 +3793,7 @@ impl<'a> Parser<'a> { let seq_span = pat.span.to(self.prev_span); let mut err = self.struct_span_err(comma_span, "unexpected `,` in pattern"); - if let Ok(seq_snippet) = self.sess.source_map().span_to_snippet(seq_span) { + if let Ok(seq_snippet) = self.span_to_snippet(seq_span) { err.span_suggestion( seq_span, "try adding parentheses to match on a tuple..", @@ -4145,7 +4142,7 @@ impl<'a> Parser<'a> { let parser_snapshot_after_type = self.clone(); mem::replace(self, parser_snapshot_before_type); - let snippet = self.sess.source_map().span_to_snippet(pat.span).unwrap(); + let snippet = self.span_to_snippet(pat.span).unwrap(); err.span_label(pat.span, format!("while parsing the type for `{}`", snippet)); (Some((parser_snapshot_after_type, colon_sp, err)), None) } @@ -4565,7 +4562,7 @@ impl<'a> Parser<'a> { if self.eat(&token::Semi) { stmt_span = stmt_span.with_hi(self.prev_span.hi()); } - if let Ok(snippet) = self.sess.source_map().span_to_snippet(stmt_span) { + if let Ok(snippet) = self.span_to_snippet(stmt_span) { e.span_suggestion( stmt_span, "try placing this code inside a block", @@ -4738,7 +4735,7 @@ impl<'a> Parser<'a> { lo.to(self.prev_span), "parenthesized lifetime bounds are not supported" ); - if let Ok(snippet) = self.sess.source_map().span_to_snippet(inner_span) { + if let Ok(snippet) = self.span_to_snippet(inner_span) { err.span_suggestion_short( lo.to(self.prev_span), "remove the parentheses", @@ -4796,7 +4793,7 @@ impl<'a> Parser<'a> { let mut new_bound_list = String::new(); if !bounds.is_empty() { let mut snippets = bounds.iter().map(|bound| bound.span()) - .map(|span| self.sess.source_map().span_to_snippet(span)); + .map(|span| self.span_to_snippet(span)); while let Some(Ok(snippet)) = snippets.next() { new_bound_list.push_str(" + "); new_bound_list.push_str(&snippet); @@ -7415,7 +7412,7 @@ impl<'a> Parser<'a> { sp, &suggestion, format!(" {} ", kw), Applicability::MachineApplicable ); } else { - if let Ok(snippet) = self.sess.source_map().span_to_snippet(ident_sp) { + if let Ok(snippet) = self.span_to_snippet(ident_sp) { err.span_suggestion( full_sp, "if you meant to call a macro, try", |