language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-27 20:42:04 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Address review suggestion, fix tidy tests

Browse source
This commit is contained in:
Phil Ellison 2021-01-01 19:25:18 +00:00
parent 077592a12f
commit db53db8046
4 changed files with 34 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

18
crates/hir/src/code_model.rs
View file

@ -1,5 +1,5 @@
//! FIXME: write short doc here
use std::{iter, sync::Arc};
use std::{fmt::Write, iter, sync::Arc};
use arrayvec::ArrayVec;
use base_db::{CrateDisplayName, CrateId, Edition, FileId};
@ -729,8 +729,7 @@ impl DefWithBody {
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct Function {
// DO NOT MERGE: this was previously pub(crate)
pub id: FunctionId,
pub(crate) id: FunctionId,
}
impl Function {
@ -798,6 +797,19 @@ impl Function {
pub fn has_body(self, db: &dyn HirDatabase) -> bool {
db.function_data(self.id).has_body
}
/// A textual representation of the HIR of this function for debugging purposes.
pub fn debug_hir(self, db: &dyn HirDatabase) -> String {
let body = db.body(self.id.into());
let mut result = String::new();
writeln!(&mut result, "HIR expressions in the body of `{}`:", self.name(db)).unwrap();
for (id, expr) in body.exprs.iter() {
writeln!(&mut result, "{:?}: {:?}", id, expr).unwrap();
}
result
}
}
// Note: logically, this belongs to `hir_ty`, but we are not using it there yet.