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Fix reparsing failure when removing newline

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This commit is contained in:
pcpthm 2019-03-22 05:29:27 +09:00
parent edbc18516d
commit bf8e7930da
2 changed files with 14 additions and 0 deletions
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7
crates/ra_syntax/src/parsing/reparsing.rs
View file

@ -39,6 +39,13 @@ fn reparse_leaf<'node>(
let node = algo::find_covering_node(root, edit.delete);
match node.kind() {
WHITESPACE | COMMENT | IDENT | STRING | RAW_STRING => {
if node.kind() == WHITESPACE || node.kind() == COMMENT {
// removing a new line may extends previous token
if node.text().to_string()[edit.delete - node.range().start()].contains('\n') {
return None;
}
}
let text = get_text_after_edit(node, &edit);
let tokens = tokenize(&text);
let token = match tokens[..] {

7
crates/ra_syntax/tests/data/reparse/fuzz-failures/0005.rs Normal file
View file

@ -0,0 +1,7 @@
05
1
b'