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| author | topecongiro <seuchida@gmail.com> | 2017-07-27 13:37:35 +0900 |
|---|---|---|
| committer | topecongiro <seuchida@gmail.com> | 2017-07-29 00:43:35 +0900 |
| commit | 6375b77ebb640001e9d076eec8601d926d2543f7 (patch) | |
| tree | 7d481a420e01fa0b6170635ca1c8a72fbaa91fdd /src/libsyntax | |
| parent | 4a42ff482367afa83b6cdb1fbfad2ee69f836f97 (diff) | |
| download | rust-6375b77ebb640001e9d076eec8601d926d2543f7.tar.gz rust-6375b77ebb640001e9d076eec8601d926d2543f7.zip | |
Add Span to ast::WhereClause
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ast.rs | 2 | ||||
| -rw-r--r-- | src/libsyntax/fold.rs | 5 | ||||
| -rw-r--r-- | src/libsyntax/parse/mod.rs | 1 | ||||
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 4 | ||||
| -rw-r--r-- | src/libsyntax/print/pprust.rs | 2 |
5 files changed, 12 insertions, 2 deletions
diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs index f7d9d532062..ff9266fb0cb 100644 --- a/src/libsyntax/ast.rs +++ b/src/libsyntax/ast.rs @@ -321,6 +321,7 @@ impl Default for Generics { where_clause: WhereClause { id: DUMMY_NODE_ID, predicates: Vec::new(), + span: DUMMY_SP, }, span: DUMMY_SP, } @@ -332,6 +333,7 @@ impl Default for Generics { pub struct WhereClause { pub id: NodeId, pub predicates: Vec<WherePredicate>, + pub span: Span, } /// A single predicate in a `where` clause diff --git a/src/libsyntax/fold.rs b/src/libsyntax/fold.rs index eaec1eef172..714f02969ec 100644 --- a/src/libsyntax/fold.rs +++ b/src/libsyntax/fold.rs @@ -736,14 +736,15 @@ pub fn noop_fold_generics<T: Folder>(Generics {ty_params, lifetimes, where_claus } pub fn noop_fold_where_clause<T: Folder>( - WhereClause {id, predicates}: WhereClause, + WhereClause {id, predicates, span}: WhereClause, fld: &mut T) -> WhereClause { WhereClause { id: fld.new_id(id), predicates: predicates.move_map(|predicate| { fld.fold_where_predicate(predicate) - }) + }), + span: span, } } diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs index bd9a621c00c..3c44ca7f332 100644 --- a/src/libsyntax/parse/mod.rs +++ b/src/libsyntax/parse/mod.rs @@ -885,6 +885,7 @@ mod tests { where_clause: ast::WhereClause { id: ast::DUMMY_NODE_ID, predicates: Vec::new(), + span: syntax_pos::DUMMY_SP, }, span: syntax_pos::DUMMY_SP, }, diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 2cd84d202ff..9fb4f4813e9 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -4373,6 +4373,7 @@ impl<'a> Parser<'a> { where_clause: WhereClause { id: ast::DUMMY_NODE_ID, predicates: Vec::new(), + span: syntax_pos::DUMMY_SP, }, span: span_lo.to(self.prev_span), }) @@ -4440,11 +4441,13 @@ impl<'a> Parser<'a> { let mut where_clause = WhereClause { id: ast::DUMMY_NODE_ID, predicates: Vec::new(), + span: syntax_pos::DUMMY_SP, }; if !self.eat_keyword(keywords::Where) { return Ok(where_clause); } + let lo = self.prev_span; // This is a temporary future proofing. // @@ -4522,6 +4525,7 @@ impl<'a> Parser<'a> { } } + where_clause.span = lo.to(self.prev_span); Ok(where_clause) } diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index b052b2cdbbb..e9d11e73837 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -1041,6 +1041,7 @@ impl<'a> State<'a> { where_clause: ast::WhereClause { id: ast::DUMMY_NODE_ID, predicates: Vec::new(), + span: syntax_pos::DUMMY_SP, }, span: syntax_pos::DUMMY_SP, }; @@ -2983,6 +2984,7 @@ impl<'a> State<'a> { where_clause: ast::WhereClause { id: ast::DUMMY_NODE_ID, predicates: Vec::new(), + span: syntax_pos::DUMMY_SP, }, span: syntax_pos::DUMMY_SP, }; |