diff options
| author | Nick Cameron <ncameron@mozilla.com> | 2014-12-18 17:55:04 +1300 |
|---|---|---|
| committer | Nick Cameron <ncameron@mozilla.com> | 2014-12-30 13:06:24 +1300 |
| commit | ed8f5039115308ca9d5591126e4d8a77864d4730 (patch) | |
| tree | fef6c67dd64068ff73c4509d078d25ba88fa4f21 /src/libsyntax/fold.rs | |
| parent | 71123902e17ad339649f33423995eac78da40e3c (diff) | |
| download | rust-ed8f5039115308ca9d5591126e4d8a77864d4730.tar.gz rust-ed8f5039115308ca9d5591126e4d8a77864d4730.zip | |
Add hypothetical support for ranges with only an upper bound
Note that this doesn't add the surface syntax.
Diffstat (limited to 'src/libsyntax/fold.rs')
| -rw-r--r-- | src/libsyntax/fold.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/fold.rs b/src/libsyntax/fold.rs index c58901701f5..ede023c4e8b 100644 --- a/src/libsyntax/fold.rs +++ b/src/libsyntax/fold.rs @@ -1391,7 +1391,7 @@ pub fn noop_fold_expr<T: Folder>(Expr {id, node, span}: Expr, folder: &mut T) -> m) } ExprRange(e1, e2) => { - ExprRange(folder.fold_expr(e1), + ExprRange(e1.map(|x| folder.fold_expr(x)), e2.map(|x| folder.fold_expr(x))) } ExprPath(pth) => ExprPath(folder.fold_path(pth)), |