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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2021-05-07 16:33:08 +0100
committerGitHub <[email protected]>2021-05-07 16:33:08 +0100
commit0bc85ac7986347d50d2eb8403084d61ac33447a4 (patch)
tree2eb25332537713f08117d15ad86210580cd7b00c /crates/syntax
parenta8da2ca3a189a3f9a422c38d0a26298dc0a9ce6f (diff)
parente2b664e9fdecebd967d0c7d31e5ad5a07512b7a6 (diff)
Merge #8748
8748: fix: use raw idents in `make::{name, name_ref}` when used with a keyword r=jonas-schievink a=jonas-schievink fixes https://github.com/rust-analyzer/rust-analyzer/issues/8680 bors r+ Co-authored-by: Jonas Schievink <[email protected]>
Diffstat (limited to 'crates/syntax')
-rw-r--r--crates/syntax/src/ast/make.rs14
1 files changed, 12 insertions, 2 deletions
diff --git a/crates/syntax/src/ast/make.rs b/crates/syntax/src/ast/make.rs
index 4bcea28cc..f8b508a90 100644
--- a/crates/syntax/src/ast/make.rs
+++ b/crates/syntax/src/ast/make.rs
@@ -15,12 +15,22 @@ use stdx::format_to;
15use crate::{ast, AstNode, SourceFile, SyntaxKind, SyntaxNode, SyntaxToken}; 15use crate::{ast, AstNode, SourceFile, SyntaxKind, SyntaxNode, SyntaxToken};
16 16
17pub fn name(text: &str) -> ast::Name { 17pub fn name(text: &str) -> ast::Name {
18 ast_from_text(&format!("mod {};", text)) 18 ast_from_text(&format!("mod {}{};", raw_ident_esc(text), text))
19} 19}
20 20
21pub fn name_ref(text: &str) -> ast::NameRef { 21pub fn name_ref(text: &str) -> ast::NameRef {
22 ast_from_text(&format!("fn f() {{ {}; }}", text)) 22 ast_from_text(&format!("fn f() {{ {}{}; }}", raw_ident_esc(text), text))
23} 23}
24
25fn raw_ident_esc(ident: &str) -> &'static str {
26 let is_keyword = parser::SyntaxKind::from_keyword(ident).is_some();
27 if is_keyword && !matches!(ident, "self" | "crate" | "super" | "Self") {
28 "r#"
29 } else {
30 ""
31 }
32}
33
24// FIXME: replace stringly-typed constructor with a family of typed ctors, a-la 34// FIXME: replace stringly-typed constructor with a family of typed ctors, a-la
25// `expr_xxx`. 35// `expr_xxx`.
26pub fn ty(text: &str) -> ast::Type { 36pub fn ty(text: &str) -> ast::Type {