bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/lib.rs')
-rw-r--r--crates/hir-ty/src/lib.rs13
1 files changed, 7 insertions, 6 deletions
diff --git a/crates/hir-ty/src/lib.rs b/crates/hir-ty/src/lib.rs
index 14346c2794..d0bb16c780 100644
--- a/crates/hir-ty/src/lib.rs
+++ b/crates/hir-ty/src/lib.rs
@@ -52,6 +52,7 @@ use hir_expand::name;
use la_arena::{Arena, Idx};
use mir::{MirEvalError, VTableMap};
use rustc_hash::FxHashSet;
+use syntax::AstNode;
use traits::FnTrait;
use triomphe::Arc;
use utils::Generics;
@@ -723,12 +724,12 @@ where
pub fn known_const_to_string(konst: &Const, db: &dyn HirDatabase) -> Option<String> {
if let ConstValue::Concrete(c) = &konst.interned().value {
- if let ConstScalar::UnevaluatedConst(GeneralConstId::InTypeConstId(_), _) = &c.interned {
- // FIXME: stringify the block expression
- return None;
- }
- if c.interned == ConstScalar::Unknown {
- return None;
+ match c.interned {
+ ConstScalar::UnevaluatedConst(GeneralConstId::InTypeConstId(cid), _) => {
+ return Some(cid.source(db.upcast()).syntax().to_string());
+ }
+ ConstScalar::Unknown => return None,
+ _ => (),
}
}
Some(konst.display(db).to_string())