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-rw-r--r--crates/syntax/src/ast/make.rs15
1 files changed, 1 insertions, 14 deletions
diff --git a/crates/syntax/src/ast/make.rs b/crates/syntax/src/ast/make.rs
index 7ba625990..c2c938ad1 100644
--- a/crates/syntax/src/ast/make.rs
+++ b/crates/syntax/src/ast/make.rs
@@ -33,6 +33,7 @@ pub fn path_unqualified(segment: ast::PathSegment) -> ast::Path {
33pub fn path_qualified(qual: ast::Path, segment: ast::PathSegment) -> ast::Path { 33pub fn path_qualified(qual: ast::Path, segment: ast::PathSegment) -> ast::Path {
34 path_from_text(&format!("{}::{}", qual, segment)) 34 path_from_text(&format!("{}::{}", qual, segment))
35} 35}
36// FIXME: make this private
36pub fn path_from_text(text: &str) -> ast::Path { 37pub fn path_from_text(text: &str) -> ast::Path {
37 ast_from_text(text) 38 ast_from_text(text)
38} 39}
@@ -144,10 +145,6 @@ fn expr_from_text(text: &str) -> ast::Expr {
144 ast_from_text(&format!("const C: () = {};", text)) 145 ast_from_text(&format!("const C: () = {};", text))
145} 146}
146 147
147pub fn try_expr_from_text(text: &str) -> Option<ast::Expr> {
148 try_ast_from_text(&format!("const C: () = {};", text))
149}
150
151pub fn condition(expr: ast::Expr, pattern: Option<ast::Pat>) -> ast::Condition { 148pub fn condition(expr: ast::Expr, pattern: Option<ast::Pat>) -> ast::Condition {
152 match pattern { 149 match pattern {
153 None => ast_from_text(&format!("const _: () = while {} {{}};", expr)), 150 None => ast_from_text(&format!("const _: () = while {} {{}};", expr)),
@@ -332,16 +329,6 @@ fn ast_from_text<N: AstNode>(text: &str) -> N {
332 node 329 node
333} 330}
334 331
335fn try_ast_from_text<N: AstNode>(text: &str) -> Option<N> {
336 let parse = SourceFile::parse(text);
337 let node = parse.tree().syntax().descendants().find_map(N::cast)?;
338 let node = node.syntax().clone();
339 let node = unroot(node);
340 let node = N::cast(node).unwrap();
341 assert_eq!(node.syntax().text_range().start(), 0.into());
342 Some(node)
343}
344
345fn unroot(n: SyntaxNode) -> SyntaxNode { 332fn unroot(n: SyntaxNode) -> SyntaxNode {
346 SyntaxNode::new_root(n.green().clone()) 333 SyntaxNode::new_root(n.green().clone())
347} 334}