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Diffstat (limited to 'crates/syntax/src/ast/syntax_factory/constructors.rs')
| -rw-r--r-- | crates/syntax/src/ast/syntax_factory/constructors.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/crates/syntax/src/ast/syntax_factory/constructors.rs b/crates/syntax/src/ast/syntax_factory/constructors.rs index 44f67d83dc..f6ec18ef30 100644 --- a/crates/syntax/src/ast/syntax_factory/constructors.rs +++ b/crates/syntax/src/ast/syntax_factory/constructors.rs @@ -89,6 +89,10 @@ impl SyntaxFactory { ast } + pub fn expr_empty_block(&self) -> ast::BlockExpr { + ast::BlockExpr { syntax: make::expr_empty_block().syntax().clone_for_update() } + } + pub fn expr_bin(&self, lhs: ast::Expr, op: ast::BinaryOp, rhs: ast::Expr) -> ast::BinExpr { let ast::Expr::BinExpr(ast) = make::expr_bin_op(lhs.clone(), op, rhs.clone()).clone_for_update() @@ -135,6 +139,22 @@ impl SyntaxFactory { ast.into() } + pub fn expr_return(&self, expr: Option<ast::Expr>) -> ast::ReturnExpr { + let ast::Expr::ReturnExpr(ast) = make::expr_return(expr.clone()).clone_for_update() else { + unreachable!() + }; + + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + if let Some(input) = expr { + builder.map_node(input.syntax().clone(), ast.expr().unwrap().syntax().clone()); + } + builder.finish(&mut mapping); + } + + ast + } + pub fn let_stmt( &self, pattern: ast::Pat, |