diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/feature_gate/check.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libsyntax/feature_gate/check.rs b/src/libsyntax/feature_gate/check.rs index 1846ba5ed7b..52fb4761527 100644 --- a/src/libsyntax/feature_gate/check.rs +++ b/src/libsyntax/feature_gate/check.rs @@ -518,6 +518,9 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> { "type ascription is experimental"); } } + ast::ExprKind::TryBlock(_) => { + gate_feature_post!(&self, try_blocks, e.span, "`try` expression is experimental"); + } ast::ExprKind::Block(_, opt_label) => { if let Some(label) = opt_label { gate_feature_post!(&self, label_break_value, label.ident.span, |