bendns' repos / rust-analyzer
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Diffstat (limited to 'crates/syntax/src/ast/node_ext.rs')
-rw-r--r--crates/syntax/src/ast/node_ext.rs9
1 files changed, 9 insertions, 0 deletions
diff --git a/crates/syntax/src/ast/node_ext.rs b/crates/syntax/src/ast/node_ext.rs
index 2e6544f090..98d142da3f 100644
--- a/crates/syntax/src/ast/node_ext.rs
+++ b/crates/syntax/src/ast/node_ext.rs
@@ -754,6 +754,15 @@ impl ast::GenericParamList {
}
}
+impl ast::HasLoopBody for ast::ForExpr {
+ fn loop_body(&self) -> Option<ast::BlockExpr> {
+ let mut exprs = support::children(self.syntax());
+ let first = exprs.next();
+ let second = exprs.next();
+ second.or(first)
+ }
+}
+
impl ast::HasDocComments for ast::SourceFile {}
impl ast::HasDocComments for ast::Fn {}
impl ast::HasDocComments for ast::Struct {}