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Fix strange error on unbalanced curly braces (#8906)

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# Description

Fixes issue https://github.com/nushell/nushell/issues/8400 

# User-Facing Changes

Before

![image](https://user-images.githubusercontent.com/5063945/232443913-a8fe9f50-2014-4edd-95b0-516058566f64.png)

After

![image](https://user-images.githubusercontent.com/5063945/232444266-375d9438-0688-4f49-a884-b8650110f7fe.png)
This commit is contained in:
Vaishaag Subhagan 2023-04-17 19:51:10 +10:00 committed by GitHub
parent 4ecec59224
commit 6eb00f6c60
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2 changed files with 6 additions and 1 deletions
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2
crates/nu-parser/src/lex.rs
View File

@ -191,7 +191,7 @@ pub fn lex_item(
Some(ParseError::Unbalanced(
"{".to_string(),
"}".to_string(),
Span::new(span.end, span.end),
Span::new(span.end, span.end + 1),
)),
);
}

5
src/tests/test_parser.rs
View File

@ -488,6 +488,11 @@ fn unbalanced_delimiter3() -> TestResult {
fail_test(r#"{"#, "Unexpected end of code")
}
#[test]
fn unbalanced_delimiter4() -> TestResult {
fail_test(r#"}"#, "unbalanced { and }")
}
#[test]
fn register_with_string_literal() -> TestResult {
fail_test(r#"register 'nu-plugin-math'"#, "File not found")