1 files changed, 2 insertions, 203 deletions

diff --git a/crates/syntax/src/ast/edit.rs b/crates/syntax/src/ast/edit.rs
index 4b5f5c571..61952377f 100644
--- a/crates/syntax/src/ast/edit.rs
+++ b/crates/syntax/src/ast/edit.rs
@@ -10,12 +10,8 @@ use arrayvec::ArrayVec;
 
 use crate::{
     algo,
-    ast::{
-        self,
-        make::{self, tokens},
-        AstNode,
-    },
-    ted, AstToken, Direction, InsertPosition, NodeOrToken, SmolStr, SyntaxElement, SyntaxKind,
+    ast::{self, make, AstNode},
+    ted, AstToken, InsertPosition, NodeOrToken, SyntaxElement, SyntaxKind,
     SyntaxKind::{ATTR, COMMENT, WHITESPACE},
     SyntaxNode, SyntaxToken, T,
 };
@@ -29,114 +25,6 @@ impl ast::BinExpr {
     }
 }
 
-fn make_multiline<N>(node: N) -> N
-where
-    N: AstNode + Clone,
-{
-    let l_curly = match node.syntax().children_with_tokens().find(|it| it.kind() == T!['{']) {
-        Some(it) => it,
-        None => return node,
-    };
-    let sibling = match l_curly.next_sibling_or_token() {
-        Some(it) => it,
-        None => return node,
-    };
-    let existing_ws = match sibling.as_token() {
-        None => None,
-        Some(tok) if tok.kind() != WHITESPACE => None,
-        Some(ws) => {
-            if ws.text().contains('\n') {
-                return node;
-            }
-            Some(ws.clone())
-        }
-    };
-
-    let indent = leading_indent(node.syntax()).unwrap_or_default();
-    let ws = tokens::WsBuilder::new(&format!("\n{}", indent));
-    let to_insert = iter::once(ws.ws().into());
-    match existing_ws {
-        None => node.insert_children(InsertPosition::After(l_curly), to_insert),
-        Some(ws) => node.replace_children(single_node(ws), to_insert),
-    }
-}
-
-impl ast::RecordExprFieldList {
-    #[must_use]
-    pub fn append_field(&self, field: &ast::RecordExprField) -> ast::RecordExprFieldList {
-        self.insert_field(InsertPosition::Last, field)
-    }
-
-    #[must_use]
-    pub fn insert_field(
-        &self,
-        position: InsertPosition<&'_ ast::RecordExprField>,
-        field: &ast::RecordExprField,
-    ) -> ast::RecordExprFieldList {
-        let is_multiline = self.syntax().text().contains_char('\n');
-        let ws;
-        let space = if is_multiline {
-            ws = tokens::WsBuilder::new(&format!(
-                "\n{}    ",
-                leading_indent(self.syntax()).unwrap_or_default()
-            ));
-            ws.ws()
-        } else {
-            tokens::single_space()
-        };
-
-        let mut to_insert: ArrayVec<SyntaxElement, 4> = ArrayVec::new();
-        to_insert.push(space.into());
-        to_insert.push(field.syntax().clone().into());
-        to_insert.push(make::token(T![,]).into());
-
-        macro_rules! after_l_curly {
-            () => {{
-                let anchor = match self.l_curly_token() {
-                    Some(it) => it.into(),
-                    None => return self.clone(),
-                };
-                InsertPosition::After(anchor)
-            }};
-        }
-
-        macro_rules! after_field {
-            ($anchor:expr) => {
-                if let Some(comma) = $anchor
-                    .syntax()
-                    .siblings_with_tokens(Direction::Next)
-                    .find(|it| it.kind() == T![,])
-                {
-                    InsertPosition::After(comma)
-                } else {
-                    to_insert.insert(0, make::token(T![,]).into());
-                    InsertPosition::After($anchor.syntax().clone().into())
-                }
-            };
-        }
-
-        let position = match position {
-            InsertPosition::First => after_l_curly!(),
-            InsertPosition::Last => {
-                if !is_multiline {
-                    // don't insert comma before curly
-                    to_insert.pop();
-                }
-                match self.fields().last() {
-                    Some(it) => after_field!(it),
-                    None => after_l_curly!(),
-                }
-            }
-            InsertPosition::Before(anchor) => {
-                InsertPosition::Before(anchor.syntax().clone().into())
-            }
-            InsertPosition::After(anchor) => after_field!(anchor),
-        };
-
-        self.insert_children(position, to_insert)
-    }
-}
-
 impl ast::Path {
     #[must_use]
     pub fn with_segment(&self, segment: ast::PathSegment) -> ast::Path {
@@ -214,79 +102,6 @@ impl ast::UseTree {
     }
 }
 
-impl ast::MatchArmList {
-    #[must_use]
-    pub fn append_arms(&self, items: impl IntoIterator<Item = ast::MatchArm>) -> ast::MatchArmList {
-        let mut res = self.clone();
-        res = res.strip_if_only_whitespace();
-        if !res.syntax().text().contains_char('\n') {
-            res = make_multiline(res);
-        }
-        items.into_iter().for_each(|it| res = res.append_arm(it));
-        res
-    }
-
-    fn strip_if_only_whitespace(&self) -> ast::MatchArmList {
-        let mut iter = self.syntax().children_with_tokens().skip_while(|it| it.kind() != T!['{']);
-        iter.next(); // Eat the curly
-        let mut inner = iter.take_while(|it| it.kind() != T!['}']);
-        if !inner.clone().all(|it| it.kind() == WHITESPACE) {
-            return self.clone();
-        }
-        let start = match inner.next() {
-            Some(s) => s,
-            None => return self.clone(),
-        };
-        let end = match inner.last() {
-            Some(s) => s,
-            None => start.clone(),
-        };
-        self.replace_children(start..=end, &mut iter::empty())
-    }
-
-    #[must_use]
-    pub fn remove_placeholder(&self) -> ast::MatchArmList {
-        let placeholder =
-            self.arms().find(|arm| matches!(arm.pat(), Some(ast::Pat::WildcardPat(_))));
-        if let Some(placeholder) = placeholder {
-            self.remove_arm(&placeholder)
-        } else {
-            self.clone()
-        }
-    }
-
-    #[must_use]
-    fn remove_arm(&self, arm: &ast::MatchArm) -> ast::MatchArmList {
-        let start = arm.syntax().clone();
-        let end = if let Some(comma) = start
-            .siblings_with_tokens(Direction::Next)
-            .skip(1)
-            .find(|it| !it.kind().is_trivia())
-            .filter(|it| it.kind() == T![,])
-        {
-            comma
-        } else {
-            start.clone().into()
-        };
-        self.replace_children(start.into()..=end, None)
-    }
-
-    #[must_use]
-    pub fn append_arm(&self, item: ast::MatchArm) -> ast::MatchArmList {
-        let r_curly = match self.syntax().children_with_tokens().find(|it| it.kind() == T!['}']) {
-            Some(t) => t,
-            None => return self.clone(),
-        };
-        let position = InsertPosition::Before(r_curly);
-        let arm_ws = tokens::WsBuilder::new("    ");
-        let match_indent = &leading_indent(self.syntax()).unwrap_or_default();
-        let match_ws = tokens::WsBuilder::new(&format!("\n{}", match_indent));
-        let to_insert: ArrayVec<SyntaxElement, 3> =
-            [arm_ws.ws().into(), item.syntax().clone().into(), match_ws.ws().into()].into();
-        self.insert_children(position, to_insert)
-    }
-}
-
 #[must_use]
 pub fn remove_attrs_and_docs<N: ast::AttrsOwner>(node: &N) -> N {
     N::cast(remove_attrs_and_docs_inner(node.syntax().clone())).unwrap()
@@ -413,22 +228,6 @@ impl IndentLevel {
     }
 }
 
-// FIXME: replace usages with IndentLevel above
-fn leading_indent(node: &SyntaxNode) -> Option<SmolStr> {
-    for token in prev_tokens(node.first_token()?) {
-        if let Some(ws) = ast::Whitespace::cast(token.clone()) {
-            let ws_text = ws.text();
-            if let Some(pos) = ws_text.rfind('\n') {
-                return Some(ws_text[pos + 1..].into());
-            }
-        }
-        if token.text().contains('\n') {
-            break;
-        }
-    }
-    None
-}
-
 fn prev_tokens(token: SyntaxToken) -> impl Iterator<Item = SyntaxToken> {
     iter::successors(Some(token), |token| token.prev_token())
 }