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Diffstat (limited to 'src/libsyntax/fold.rs')
| -rw-r--r-- | src/libsyntax/fold.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libsyntax/fold.rs b/src/libsyntax/fold.rs index 32e226361e9..6ecb4d3208d 100644 --- a/src/libsyntax/fold.rs +++ b/src/libsyntax/fold.rs @@ -1218,6 +1218,12 @@ pub fn noop_fold_expr<T: Folder>(Expr {id, node, span}: Expr, folder: &mut T) -> folder.fold_block(body), opt_ident.map(|i| folder.fold_ident(i))) } + ExprWhileLet(pat, expr, body, opt_ident) => { + ExprWhileLet(folder.fold_pat(pat), + folder.fold_expr(expr), + folder.fold_block(body), + opt_ident.map(|i| folder.fold_ident(i))) + } ExprForLoop(pat, iter, body, opt_ident) => { ExprForLoop(folder.fold_pat(pat), folder.fold_expr(iter), |