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minor: Migrate remove_unnecessary_wrapper to SyntaxEditor

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This commit is contained in:
Giga Bowser 2024-11-14 21:15:50 -05:00
parent 59cd717602
commit 68b85ce66f
2 changed files with 63 additions and 20 deletions
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20
crates/syntax/src/ast/syntax_factory/constructors.rs
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@ -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,