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Diffstat (limited to 'crates/ide-assists/src/handlers/unwrap_block.rs')
| -rw-r--r-- | crates/ide-assists/src/handlers/unwrap_block.rs | 58 |
1 files changed, 55 insertions, 3 deletions
diff --git a/crates/ide-assists/src/handlers/unwrap_block.rs b/crates/ide-assists/src/handlers/unwrap_block.rs index de801279a0..f3e7f5f416 100644 --- a/crates/ide-assists/src/handlers/unwrap_block.rs +++ b/crates/ide-assists/src/handlers/unwrap_block.rs @@ -128,10 +128,12 @@ fn update_expr_string_without_newline(expr_string: String) -> String { } fn update_expr_string_with_pat(expr_str: String, whitespace_pat: &[char]) -> String { - // Remove leading whitespace, index [1..] to remove the leading '{', + // Remove leading whitespace, index to remove the leading '{', // then continue to remove leading whitespace. - let expr_str = - expr_str.trim_start_matches(whitespace_pat)[1..].trim_start_matches(whitespace_pat); + // We cannot assume the `{` is the first character because there are block modifiers + // (`unsafe`, `async` etc.). + let after_open_brace_index = expr_str.find('{').map_or(0, |it| it + 1); + let expr_str = expr_str[after_open_brace_index..].trim_start_matches(whitespace_pat); // Remove trailing whitespace, index [..expr_str.len() - 1] to remove the trailing '}', // then continue to remove trailing whitespace. @@ -827,4 +829,54 @@ fn main() { "#, ); } + + #[test] + fn unwrap_block_with_modifiers() { + // https://github.com/rust-lang/rust-analyzer/issues/17964 + check_assist( + unwrap_block, + r#" +fn main() { + unsafe $0{ + bar; + } +} +"#, + r#" +fn main() { + bar; +} +"#, + ); + check_assist( + unwrap_block, + r#" +fn main() { + async move $0{ + bar; + } +} +"#, + r#" +fn main() { + bar; +} +"#, + ); + check_assist( + unwrap_block, + r#" +fn main() { + try $0{ + bar; + } +} +"#, + r#" +fn main() { + bar; +} +"#, + ); + } } |