Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/goto_implementation.rs')
| -rw-r--r-- | crates/ide/src/goto_implementation.rs | 53 |
1 files changed, 50 insertions, 3 deletions
diff --git a/crates/ide/src/goto_implementation.rs b/crates/ide/src/goto_implementation.rs index 875403c4e3..0572bca445 100644 --- a/crates/ide/src/goto_implementation.rs +++ b/crates/ide/src/goto_implementation.rs @@ -8,6 +8,10 @@ use syntax::{AstNode, SyntaxKind::*, T, ast}; use crate::{FilePosition, NavigationTarget, RangeInfo, TryToNav}; +pub struct GotoImplementationConfig { + pub filter_adjacent_derive_implementations: bool, +} + // Feature: Go to Implementation // // Navigates to the impl items of types. @@ -19,6 +23,7 @@ use crate::{FilePosition, NavigationTarget, RangeInfo, TryToNav}; //  pub(crate) fn goto_implementation( db: &RootDatabase, + config: &GotoImplementationConfig, FilePosition { file_id, offset }: FilePosition, ) -> Option<RangeInfo<Vec<NavigationTarget>>> { let sema = Semantics::new(db); @@ -55,7 +60,19 @@ pub(crate) fn goto_implementation( .and_then(|def| { let navs = match def { Definition::Trait(trait_) => impls_for_trait(&sema, trait_), - Definition::Adt(adt) => impls_for_ty(&sema, adt.ty(sema.db)), + Definition::Adt(adt) => { + let mut impls = Impl::all_for_type(db, adt.ty(sema.db)); + if config.filter_adjacent_derive_implementations { + impls.retain(|impl_| { + sema.impl_generated_from_derive(*impl_) != Some(adt) + }); + } + impls + .into_iter() + .filter_map(|imp| imp.try_to_nav(&sema)) + .flatten() + .collect() + } Definition::TypeAlias(alias) => impls_for_ty(&sema, alias.ty(sema.db)), Definition::BuiltinType(builtin) => { impls_for_ty(&sema, builtin.ty(sema.db)) @@ -125,12 +142,24 @@ mod tests { use ide_db::FileRange; use itertools::Itertools; - use crate::fixture; + use crate::{GotoImplementationConfig, fixture}; + const TEST_CONFIG: &GotoImplementationConfig = + &GotoImplementationConfig { filter_adjacent_derive_implementations: false }; + + #[track_caller] fn check(#[rust_analyzer::rust_fixture] ra_fixture: &str) { + check_with_config(TEST_CONFIG, ra_fixture); + } + + #[track_caller] + fn check_with_config( + config: &GotoImplementationConfig, + #[rust_analyzer::rust_fixture] ra_fixture: &str, + ) { let (analysis, position, expected) = fixture::annotations(ra_fixture); - let navs = analysis.goto_implementation(position).unwrap().unwrap().info; + let navs = analysis.goto_implementation(config, position).unwrap().unwrap().info; let cmp = |frange: &FileRange| (frange.file_id, frange.range.start()); @@ -416,4 +445,22 @@ fn test() { "#, ); } + + #[test] + fn filter_adjacent_derives() { + check_with_config( + &GotoImplementationConfig { filter_adjacent_derive_implementations: true }, + r#" +//- minicore: clone, copy, derive + +#[derive(Clone, Copy)] +struct Foo$0; + +trait Bar {} + +impl Bar for Foo {} + // ^^^ + "#, + ); + } } |