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Use non-global interner in test_string_interning in bootstrap #143325

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Merged
merged 1 commit into from
Jul 3, 2025
+7 −4
Merged

Use non-global interner in test_string_interning in bootstrap #143325

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11 changes: 7 additions & 4 deletions src/bootstrap/src/utils/cache/tests.rs
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Original file line number Diff line number Diff line change
@@ -1,19 +1,22 @@
use std::path::PathBuf;

use crate::utils::cache::{INTERNER, Internable, TyIntern};
use crate::utils::cache::{INTERNER, Internable, Interner, TyIntern};

#[test]
fn test_string_interning() {
let s1 = INTERNER.intern_str("Hello");
let s2 = INTERNER.intern_str("Hello");
let s3 = INTERNER.intern_str("world");
let interner = Interner::default();
let s1 = interner.intern_str("Hello");
let s2 = interner.intern_str("Hello");
let s3 = interner.intern_str("world");

assert_eq!(s1, s2, "Same strings should be interned to the same instance");
assert_ne!(s1, s3, "Different strings should have different interned values");
}

#[test]
fn test_interned_equality() {
// Because we compare with &str, and the Deref impl accesses the global
// INTERNER variable, we cannot use a local Interner variable here.
let s1 = INTERNER.intern_str("test");
let s2 = INTERNER.intern_str("test");

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