From c4aa8b63bcea5faa23da56b679cafbdbad6892f1 Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Mon, 11 Nov 2019 14:15:09 +0800
Subject: Add line macro and tests

---
 crates/ra_hir/src/ty/tests.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'crates/ra_hir')

diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs
index e56b9356e..896bf2924 100644
--- a/crates/ra_hir/src/ty/tests.rs
+++ b/crates/ra_hir/src/ty/tests.rs
@@ -4810,3 +4810,22 @@ fn no_such_field_diagnostics() {
     "###
     );
 }
+
+#[test]
+fn infer_builtin_macros_line() {
+    assert_snapshot!(
+        infer(r#"
+#[rustc_builtin_macro]
+macro_rules! line {() => {}}
+
+fn main() {
+    let x = line!();
+}
+"#),
+        @r###"
+        ![0; 1) '6': i32
+        [64; 88) '{     ...!(); }': ()
+        [74; 75) 'x': i32        
+    "###
+    );
+}
-- 
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