1 files changed, 61 insertions, 0 deletions
diff --git a/tests/ui/macros/macro-backtrace-invalid-internals.rs b/tests/ui/macros/macro-backtrace-invalid-internals.rs
new file mode 100644
index 000000000..9501e7cd0
--- /dev/null
+++ b/tests/ui/macros/macro-backtrace-invalid-internals.rs
@@ -0,0 +1,61 @@
+// Macros in statement vs expression position handle backtraces differently.
+
+macro_rules! fake_method_stmt {
+     () => {
+          1.fake() //~ ERROR no method
+     }
+}
+
+macro_rules! fake_field_stmt {
+     () => {
+          1.fake //~ ERROR doesn't have fields
+     }
+}
+
+macro_rules! fake_anon_field_stmt {
+     () => {
+          (1).0 //~ ERROR doesn't have fields
+     }
+}
+
+macro_rules! fake_method_expr {
+     () => {
+          1.fake() //~ ERROR no method
+     }
+}
+
+macro_rules! fake_field_expr {
+     () => {
+          1.fake //~ ERROR doesn't have fields
+     }
+}
+
+macro_rules! fake_anon_field_expr {
+     () => {
+          (1).0 //~ ERROR doesn't have fields
+     }
+}
+
+macro_rules! real_method_stmt {
+     () => {
+          2.0.neg() //~ ERROR can't call method `neg` on ambiguous numeric type `{float}`
+     }
+}
+
+macro_rules! real_method_expr {
+     () => {
+          2.0.neg() //~ ERROR can't call method `neg` on ambiguous numeric type `{float}`
+     }
+}
+
+fn main() {
+    fake_method_stmt!();
+    fake_field_stmt!();
+    fake_anon_field_stmt!();
+    real_method_stmt!();
+
+    let _ = fake_method_expr!();
+    let _ = fake_field_expr!();
+    let _ = fake_anon_field_expr!();
+    let _ = real_method_expr!();
+}