language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-28 21:05:02 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Introduce EffectExpr

Browse source
This commit is contained in:
Aleksey Kladov 2020-05-02 01:18:19 +02:00
parent 3c96de5380
commit 4f2134cc33
25 changed files with 242 additions and 261 deletions
Download patch file Download diff file Expand all files Collapse all files

7
crates/ra_syntax/src/lib.rs
View file

@ -237,8 +237,7 @@ fn api_walkthrough() {
// Let's get the `1 + 1` expression!
let body: ast::BlockExpr = func.body().unwrap();
let block = body.block().unwrap();
let expr: ast::Expr = block.expr().unwrap();
let expr: ast::Expr = body.expr().unwrap();
// Enums are used to group related ast nodes together, and can be used for
// matching. However, because there are no public fields, it's possible to
@ -274,8 +273,8 @@ fn api_walkthrough() {
assert_eq!(text.to_string(), "1 + 1");
// There's a bunch of traversal methods on `SyntaxNode`:
assert_eq!(expr_syntax.parent().as_ref(), Some(block.syntax()));
assert_eq!(block.syntax().first_child_or_token().map(|it| it.kind()), Some(T!['{']));
assert_eq!(expr_syntax.parent().as_ref(), Some(body.syntax()));
assert_eq!(body.syntax().first_child_or_token().map(|it| it.kind()), Some(T!['{']));
assert_eq!(
expr_syntax.next_sibling_or_token().map(|it| it.kind()),
Some(SyntaxKind::WHITESPACE)