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simplify

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This commit is contained in:
Aleksey Kladov 2019-04-13 01:32:43 +03:00
parent b0d8f9ff5d
commit 58fe5598e7
2 changed files with 12 additions and 17 deletions
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6
crates/ra_hir/src/source_binder.rs
View file

@ -89,12 +89,6 @@ fn module_from_source(
)
}
pub fn function_from_position(db: &impl HirDatabase, position: FilePosition) -> Option<Function> {
let file = db.parse(position.file_id);
let fn_def = find_node_at_offset::<ast::FnDef>(file.syntax(), position.offset)?;
function_from_source(db, position.file_id, fn_def)
}
fn function_from_source(
db: &impl HirDatabase,
file_id: FileId,

23
crates/ra_hir/src/ty/tests.rs
View file

@ -8,7 +8,6 @@ use ra_syntax::{algo, ast::{self, AstNode}, SyntaxKind::*};
use test_utils::covers;
use crate::{
source_binder,
mock::MockDatabase,
ty::display::HirDisplay,
ty::InferenceResult,
@ -2303,13 +2302,10 @@ fn test() -> u64 {
}
fn type_at_pos(db: &MockDatabase, pos: FilePosition) -> String {
let func = source_binder::function_from_position(db, pos).unwrap();
let body_source_map = func.body_source_map(db);
let inference_result = func.infer(db);
let (_, syntax) = func.source(db);
let node = algo::find_node_at_offset::<ast::Expr>(syntax.syntax(), pos.offset).unwrap();
let expr = body_source_map.node_expr(node).unwrap();
let ty = &inference_result[expr];
let file = db.parse(pos.file_id);
let expr = algo::find_node_at_offset::<ast::Expr>(file.syntax(), pos.offset).unwrap();
let analyzer = SourceAnalyzer::new(db, pos.file_id, expr.syntax(), Some(pos.offset));
let ty = analyzer.type_of(db, expr).unwrap();
ty.display(db).to_string()
}
@ -2390,10 +2386,12 @@ fn typing_whitespace_inside_a_function_should_not_invalidate_types() {
}
",
);
let func = source_binder::function_from_position(&db, pos).unwrap();
{
let file = db.parse(pos.file_id);
let node =
algo::find_token_at_offset(file.syntax(), pos.offset).right_biased().unwrap().parent();
let events = db.log_executed(|| {
func.infer(&db);
SourceAnalyzer::new(&db, pos.file_id, node, None);
});
assert!(format!("{:?}", events).contains("infer"))
}
@ -2410,8 +2408,11 @@ fn typing_whitespace_inside_a_function_should_not_invalidate_types() {
db.query_mut(ra_db::FileTextQuery).set(pos.file_id, Arc::new(new_text));
{
let file = db.parse(pos.file_id);
let node =
algo::find_token_at_offset(file.syntax(), pos.offset).right_biased().unwrap().parent();
let events = db.log_executed(|| {
func.infer(&db);
SourceAnalyzer::new(&db, pos.file_id, node, None);
});
assert!(!format!("{:?}", events).contains("infer"), "{:#?}", events)
}