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| author | John Gallagher <jgallagher@bignerdranch.com> | 2014-10-02 22:45:46 -0400 |
|---|---|---|
| committer | John Gallagher <jgallagher@bignerdranch.com> | 2014-10-10 20:30:31 -0400 |
| commit | 0c2c8116a307e88f8327e0ea846d2c9c135193b7 (patch) | |
| tree | b9f17f6dc86f3e98b77b0eaf18a7d5ecb05bd7a4 /src/libsyntax/fold.rs | |
| parent | 78a7676898d9f80ab540c6df5d4c9ce35bb50463 (diff) | |
| download | rust-0c2c8116a307e88f8327e0ea846d2c9c135193b7.tar.gz rust-0c2c8116a307e88f8327e0ea846d2c9c135193b7.zip | |
Teach libsyntax about `while let`
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), |