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-rw-r--r--tests/ui/parser/no-binary-float-literal.rs8
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/ui/parser/no-binary-float-literal.rs b/tests/ui/parser/no-binary-float-literal.rs
new file mode 100644
index 00000000000..e07ff6518ee
--- /dev/null
+++ b/tests/ui/parser/no-binary-float-literal.rs
@@ -0,0 +1,8 @@
+fn main() {
+    0b101010f64;
+    //~^ ERROR binary float literal is not supported
+    0b101.010;
+    //~^ ERROR binary float literal is not supported
+    0b101p4f64;
+    //~^ ERROR invalid suffix `p4f64` for number literal
+}