aboutsummaryrefslogtreecommitdiff
path: root/crates/ra_syntax/src
diff options
context:
space:
mode:
Diffstat (limited to 'crates/ra_syntax/src')
-rw-r--r--crates/ra_syntax/src/validation.rs2
-rw-r--r--crates/ra_syntax/src/validation/match_armlist.rs28
2 files changed, 0 insertions, 30 deletions
diff --git a/crates/ra_syntax/src/validation.rs b/crates/ra_syntax/src/validation.rs
index 27a465a78..10672d6bf 100644
--- a/crates/ra_syntax/src/validation.rs
+++ b/crates/ra_syntax/src/validation.rs
@@ -3,7 +3,6 @@ mod byte_string;
3mod char; 3mod char;
4mod string; 4mod string;
5mod block; 5mod block;
6mod match_armlist;
7 6
8use crate::{ 7use crate::{
9 SourceFile, syntax_node::SyntaxError, AstNode, 8 SourceFile, syntax_node::SyntaxError, AstNode,
@@ -20,7 +19,6 @@ pub(crate) fn validate(file: &SourceFile) -> Vec<SyntaxError> {
20 .visit::<ast::Char, _>(self::char::validate_char_node) 19 .visit::<ast::Char, _>(self::char::validate_char_node)
21 .visit::<ast::String, _>(self::string::validate_string_node) 20 .visit::<ast::String, _>(self::string::validate_string_node)
22 .visit::<ast::Block, _>(self::block::validate_block_node) 21 .visit::<ast::Block, _>(self::block::validate_block_node)
23 .visit::<ast::MatchArmList, _>(self::match_armlist::validate_match_armlist)
24 .accept(node); 22 .accept(node);
25 } 23 }
26 errors 24 errors
diff --git a/crates/ra_syntax/src/validation/match_armlist.rs b/crates/ra_syntax/src/validation/match_armlist.rs
deleted file mode 100644
index c43ed7092..000000000
--- a/crates/ra_syntax/src/validation/match_armlist.rs
+++ /dev/null
@@ -1,28 +0,0 @@
1use crate::{
2 ast::{self, AttrsOwner, AstNode},
3 syntax_node::{
4 SyntaxError,
5 SyntaxErrorKind::*,
6 Direction,
7 },
8};
9
10pub(crate) fn validate_match_armlist(node: &ast::MatchArmList, errors: &mut Vec<SyntaxError>) {
11 // Report errors for any inner attribute
12 // which has a preceding matcharm or an outer attribute
13 for inner_attr in node.attrs().filter(|s| s.is_inner()) {
14 let any_errors = inner_attr.syntax().siblings(Direction::Prev).any(|s| {
15 match (ast::MatchArm::cast(s), ast::Attr::cast(s)) {
16 (Some(_), _) => true,
17 // Outer attributes which preceed an inner attribute are not allowed
18 (_, Some(a)) if !a.is_inner() => true,
19 (_, Some(_)) => false,
20 (None, None) => false,
21 }
22 });
23
24 if any_errors {
25 errors.push(SyntaxError::new(InvalidMatchInnerAttr, inner_attr.syntax().range()));
26 }
27 }
28}