From 58217edd2fbb9f51b5838c6da97ef8dc4bfdef33 Mon Sep 17 00:00:00 2001
From: Austin Bonander <austin.bonander@gmail.com>
Date: Mon, 2 Apr 2018 17:21:37 -0700
Subject: [PATCH] run-pass/attr-stmt-expr: expand test cases

---
 .../proc-macro/attr-stmt-expr.rs                  | 14 +++++++++++++-
 .../proc-macro/auxiliary/attr-stmt-expr.rs        | 15 +++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/test/run-pass-fulldeps/proc-macro/attr-stmt-expr.rs b/src/test/run-pass-fulldeps/proc-macro/attr-stmt-expr.rs
index 082dd63992968..98316c62ef135 100644
--- a/src/test/run-pass-fulldeps/proc-macro/attr-stmt-expr.rs
+++ b/src/test/run-pass-fulldeps/proc-macro/attr-stmt-expr.rs
@@ -14,7 +14,8 @@
 #![feature(proc_macro, stmt_expr_attributes)]
 
 extern crate attr_stmt_expr;
-use attr_stmt_expr::{expect_let, expect_print_stmt, expect_expr, expect_print_expr};
+use attr_stmt_expr::{expect_let, expect_print_stmt, expect_expr, expect_print_expr,
+                     no_output, noop};
 
 fn print_str(string: &'static str) {
     // macros are handled a bit differently
@@ -29,6 +30,17 @@ fn main() {
     #[expect_print_stmt]
     println!("{}", string);
 
+    let _: () = {
+        #[no_output]
+        "Hello, world!"
+    };
+
+    let _: &'static str = #[noop] "Hello, world!";
+
+    let _: &'static str = {
+        #[noop] "Hello, world!"
+    };
+
     #[expect_expr]
     print_str("string")
 }
diff --git a/src/test/run-pass-fulldeps/proc-macro/auxiliary/attr-stmt-expr.rs b/src/test/run-pass-fulldeps/proc-macro/auxiliary/attr-stmt-expr.rs
index 189e6bbd00dba..972368b7b532a 100644
--- a/src/test/run-pass-fulldeps/proc-macro/auxiliary/attr-stmt-expr.rs
+++ b/src/test/run-pass-fulldeps/proc-macro/auxiliary/attr-stmt-expr.rs
@@ -44,3 +44,18 @@ pub fn expect_print_expr(attr: TokenStream, item: TokenStream) -> TokenStream {
     assert_eq!(item.to_string(), "println!(\"{}\" , string)");
     item
 }
+
+#[proc_macro_attribute]
+pub fn no_output(attr: TokenStream, item: TokenStream) -> TokenStream {
+    assert!(attr.to_string().is_empty());
+    assert!(!item.to_string().is_empty());
+    "".parse().unwrap()
+
+}
+
+#[proc_macro_attribute]
+pub fn noop(attr: TokenStream, item: TokenStream) -> TokenStream {
+    assert!(attr.to_string().is_empty());
+    assert!(!item.to_string().is_empty());
+    item
+}