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Use dyn Trait for working with databse

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It improves compile time in `--release` mode quite a bit, it doesn't
really slow things down and, conceptually, it seems closer to what we
want the physical architecture to look like (we don't want to
monomorphise EVERYTHING in a single leaf crate).
This commit is contained in:
Aleksey Kladov 2020-03-13 16:05:46 +01:00
parent 648df02953
commit 9faea2364d
51 changed files with 813 additions and 794 deletions
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8
crates/ra_hir_def/src/find_path.rs
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@ -44,12 +44,12 @@ impl ModPath {
/// Find a path that can be used to refer to a certain item. This can depend on
/// *from where* you're referring to the item, hence the `from` parameter.
pub fn find_path(db: &impl DefDatabase, item: ItemInNs, from: ModuleId) -> Option<ModPath> {
pub fn find_path(db: &dyn DefDatabase, item: ItemInNs, from: ModuleId) -> Option<ModPath> {
find_path_inner(db, item, from, MAX_PATH_LEN)
}
fn find_path_inner(
db: &impl DefDatabase,
db: &dyn DefDatabase,
item: ItemInNs,
from: ModuleId,
max_len: usize,
@ -165,7 +165,7 @@ fn select_best_path(old_path: ModPath, new_path: ModPath) -> ModPath {
}
fn find_importable_locations(
db: &impl DefDatabase,
db: &dyn DefDatabase,
item: ItemInNs,
from: ModuleId,
) -> Vec<(ModuleId, Name)> {
@ -195,7 +195,7 @@ fn find_importable_locations(
/// Note that the crate doesn't need to be the one in which the item is defined;
/// it might be re-exported in other crates.
fn importable_locations_in_crate(
db: &impl DefDatabase,
db: &dyn DefDatabase,
item: ItemInNs,
krate: CrateId,
) -> Vec<(ModuleId, Name, Visibility)> {