Unnamed repository; edit this file 'description' to name the repository.
additional test without further usages
| -rw-r--r-- | crates/ide_assists/src/handlers/extract_function.rs | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/crates/ide_assists/src/handlers/extract_function.rs b/crates/ide_assists/src/handlers/extract_function.rs index 8c7fb03f7a..2821f6cde9 100644 --- a/crates/ide_assists/src/handlers/extract_function.rs +++ b/crates/ide_assists/src/handlers/extract_function.rs @@ -4337,7 +4337,7 @@ fn $0fun_name(a: _) -> _ { } #[test] - fn test_jeroen() { + fn reference_mutable_param_with_further_usages() { check_assist( extract_function, r#" @@ -4372,4 +4372,35 @@ fn $0fun_name(arg: &mut Foo) { "#, ); } + + #[test] + fn reference_mutable_param_without_further_usages() { + check_assist( + extract_function, + r#" +pub struct Foo { + field: u32, +} + +pub fn testfn(arg: &mut Foo) { + $0arg.field = 8; // write access + println!("{}", arg.field); // read access$0 +} +"#, + r#" +pub struct Foo { + field: u32, +} + +pub fn testfn(arg: &mut Foo) { + fun_name(arg); // read access +} + +fn $0fun_name(arg: &mut Foo) { + arg.field = 8; + println!("{}", arg.field); +} +"#, + ); + } } |