1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/fmt/format-args-capture-issue-102057.rs b/tests/ui/fmt/format-args-capture-issue-102057.rs
new file mode 100644
index 00000000000..b8089d49bcb
--- /dev/null
+++ b/tests/ui/fmt/format-args-capture-issue-102057.rs
@@ -0,0 +1,19 @@
+fn main() {
+    format!("\x7Ba}");
+    //~^ ERROR cannot find value `a` in this scope
+    format!("\x7Ba\x7D");
+    //~^ ERROR cannot find value `a` in this scope
+
+    let a = 0;
+
+    format!("\x7Ba} {b}");
+    //~^ ERROR cannot find value `b` in this scope
+    format!("\x7Ba\x7D {b}");
+    //~^ ERROR cannot find value `b` in this scope
+    format!("\x7Ba} \x7Bb}");
+    //~^ ERROR cannot find value `b` in this scope
+    format!("\x7Ba\x7D \x7Bb}");
+    //~^ ERROR cannot find value `b` in this scope
+    format!("\x7Ba\x7D \x7Bb\x7D");
+    //~^ ERROR cannot find value `b` in this scope
+}