1 files changed, 22 insertions, 0 deletions
diff --git a/library/stdarch/crates/intrinsic-test/src/common/format.rs b/library/stdarch/crates/intrinsic-test/src/common/format.rs
new file mode 100644
index 00000000000..9ee331d7f7a
--- /dev/null
+++ b/library/stdarch/crates/intrinsic-test/src/common/format.rs
@@ -0,0 +1,22 @@
+//! Basic code formatting tools.
+//!
+//! We don't need perfect formatting for the generated tests, but simple indentation can make
+//! debugging a lot easier.
+
+#[derive(Copy, Clone, Debug, Default)]
+pub struct Indentation(u32);
+
+impl Indentation {
+    pub fn nested(self) -> Self {
+        Self(self.0 + 1)
+    }
+}
+
+impl std::fmt::Display for Indentation {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        for _ in 0..self.0 {
+            write!(f, "    ")?;
+        }
+        Ok(())
+    }
+}