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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2020-10-25 14:50:48 +0000
committerGitHub <[email protected]>2020-10-25 14:50:48 +0000
commiteae54b5f72baa1c1331720b0a46fe8aab01f186b (patch)
tree3bb749cdf23e7d77fc5b43bcdec7fecff35de08d /crates/assists/src
parent91c1af36120ed9b5ad1da4972ab18d0d042e991f (diff)
parent551bf65e6d035f95e77b116679a4622d6cb590db (diff)
Merge #6357
6357: Don't keep parens around with remove-dbg r=SomeoneToIgnore a=Veykril Fixes #6355 ~~This causes remove-dbg to not keep parentheses when it comes to ranges though due to ranges not having `DOT2` and `DOT2EQ` tokens but having two `DOT` tokens inside of macro invocations.~~ Co-authored-by: Lukas Wirth <[email protected]>
Diffstat (limited to 'crates/assists/src')
-rw-r--r--crates/assists/src/handlers/remove_dbg.rs87
1 files changed, 84 insertions, 3 deletions
diff --git a/crates/assists/src/handlers/remove_dbg.rs b/crates/assists/src/handlers/remove_dbg.rs
index e10616779..9731344b8 100644
--- a/crates/assists/src/handlers/remove_dbg.rs
+++ b/crates/assists/src/handlers/remove_dbg.rs
@@ -93,8 +93,9 @@ fn needs_parentheses_around_macro_contents(macro_contents: Vec<SyntaxElement>) -
93 if macro_contents.len() < 2 { 93 if macro_contents.len() < 2 {
94 return false; 94 return false;
95 } 95 }
96 let mut macro_contents = macro_contents.into_iter().peekable();
96 let mut unpaired_brackets_in_contents = Vec::new(); 97 let mut unpaired_brackets_in_contents = Vec::new();
97 for element in macro_contents { 98 while let Some(element) = macro_contents.next() {
98 match element.kind() { 99 match element.kind() {
99 T!['('] | T!['['] | T!['{'] => unpaired_brackets_in_contents.push(element), 100 T!['('] | T!['['] | T!['{'] => unpaired_brackets_in_contents.push(element),
100 T![')'] => { 101 T![')'] => {
@@ -118,8 +119,14 @@ fn needs_parentheses_around_macro_contents(macro_contents: Vec<SyntaxElement>) -
118 symbol_kind => { 119 symbol_kind => {
119 let symbol_not_in_bracket = unpaired_brackets_in_contents.is_empty(); 120 let symbol_not_in_bracket = unpaired_brackets_in_contents.is_empty();
120 if symbol_not_in_bracket 121 if symbol_not_in_bracket
121 && symbol_kind != SyntaxKind::COLON 122 && symbol_kind != SyntaxKind::COLON // paths
122 && symbol_kind.is_punct() 123 && (symbol_kind != SyntaxKind::DOT // field/method access
124 || macro_contents // range expressions consist of two SyntaxKind::Dot in macro invocations
125 .peek()
126 .map(|element| element.kind() == SyntaxKind::DOT)
127 .unwrap_or(false))
128 && symbol_kind != SyntaxKind::QUESTION // try operator
129 && (symbol_kind.is_punct() || symbol_kind == SyntaxKind::AS_KW)
123 { 130 {
124 return true; 131 return true;
125 } 132 }
@@ -243,6 +250,25 @@ fn main() {
243 } 250 }
244 251
245 #[test] 252 #[test]
253 fn test_remove_dbg_method_chaining() {
254 check_assist(
255 remove_dbg,
256 r#"let res = <|>dbg!(foo().bar()).baz();"#,
257 r#"let res = foo().bar().baz();"#,
258 );
259 check_assist(
260 remove_dbg,
261 r#"let res = <|>dbg!(foo.bar()).baz();"#,
262 r#"let res = foo.bar().baz();"#,
263 );
264 }
265
266 #[test]
267 fn test_remove_dbg_field_chaining() {
268 check_assist(remove_dbg, r#"let res = <|>dbg!(foo.bar).baz;"#, r#"let res = foo.bar.baz;"#);
269 }
270
271 #[test]
246 fn test_remove_dbg_from_inside_fn() { 272 fn test_remove_dbg_from_inside_fn() {
247 check_assist_target( 273 check_assist_target(
248 remove_dbg, 274 remove_dbg,
@@ -280,4 +306,59 @@ fn main() {
280}"#, 306}"#,
281 ); 307 );
282 } 308 }
309
310 #[test]
311 fn test_remove_dbg_try_expr() {
312 check_assist(
313 remove_dbg,
314 r#"let res = <|>dbg!(result?).foo();"#,
315 r#"let res = result?.foo();"#,
316 );
317 }
318
319 #[test]
320 fn test_remove_dbg_await_expr() {
321 check_assist(
322 remove_dbg,
323 r#"let res = <|>dbg!(fut.await).foo();"#,
324 r#"let res = fut.await.foo();"#,
325 );
326 }
327
328 #[test]
329 fn test_remove_dbg_as_cast() {
330 check_assist(
331 remove_dbg,
332 r#"let res = <|>dbg!(3 as usize).foo();"#,
333 r#"let res = (3 as usize).foo();"#,
334 );
335 }
336
337 #[test]
338 fn test_remove_dbg_index_expr() {
339 check_assist(
340 remove_dbg,
341 r#"let res = <|>dbg!(array[3]).foo();"#,
342 r#"let res = array[3].foo();"#,
343 );
344 check_assist(
345 remove_dbg,
346 r#"let res = <|>dbg!(tuple.3).foo();"#,
347 r#"let res = tuple.3.foo();"#,
348 );
349 }
350
351 #[test]
352 fn test_remove_dbg_range_expr() {
353 check_assist(
354 remove_dbg,
355 r#"let res = <|>dbg!(foo..bar).foo();"#,
356 r#"let res = (foo..bar).foo();"#,
357 );
358 check_assist(
359 remove_dbg,
360 r#"let res = <|>dbg!(foo..=bar).foo();"#,
361 r#"let res = (foo..=bar).foo();"#,
362 );
363 }
283} 364}