2 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/consts/invalid-const-in-body.rs b/src/test/ui/consts/invalid-const-in-body.rs
new file mode 100644
index 00000000000..f0fa3bb7bd1
--- /dev/null
+++ b/src/test/ui/consts/invalid-const-in-body.rs
@@ -0,0 +1,6 @@
+fn f() -> impl Sized {
+    2.0E
+    //~^ ERROR expected at least one digit in exponent
+}
+
+fn main() {}
diff --git a/src/test/ui/consts/invalid-const-in-body.stderr b/src/test/ui/consts/invalid-const-in-body.stderr
new file mode 100644
index 00000000000..3be65835946
--- /dev/null
+++ b/src/test/ui/consts/invalid-const-in-body.stderr
@@ -0,0 +1,8 @@
+error: expected at least one digit in exponent
+  --> $DIR/invalid-const-in-body.rs:2:5
+   |
+LL |     2.0E
+   |     ^^^^
+
+error: aborting due to previous error
+