[COMMITTED 33/41] gccrs: Add additional test for wildcard special identifier

[arthur . cohen]

From: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>

gcc/testsuite/ChangeLog:

        * rust/compile/wildcard_items.rs: Move to...
        * rust/compile/wildcard_const.rs: ...here.
        * rust/compile/wildcard_enum.rs: New test.
        * rust/compile/wildcard_enum_variant.rs: New test.
        * rust/compile/wildcard_static.rs: New test.
        * rust/compile/wildcard_struct.rs: New test.
        * rust/compile/wildcard_variable.rs: New test.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
---
 .../{wildcard_items.rs => wildcard_const.rs}     |  0
 gcc/testsuite/rust/compile/wildcard_enum.rs      |  8 ++++++++
 .../rust/compile/wildcard_enum_variant.rs        |  9 +++++++++
 gcc/testsuite/rust/compile/wildcard_static.rs    | 15 +++++++++++++++
 gcc/testsuite/rust/compile/wildcard_struct.rs    |  7 +++++++
 gcc/testsuite/rust/compile/wildcard_variable.rs  | 16 ++++++++++++++++
 6 files changed, 55 insertions(+)
 rename gcc/testsuite/rust/compile/{wildcard_items.rs => wildcard_const.rs} 
(100%)
 create mode 100644 gcc/testsuite/rust/compile/wildcard_enum.rs
 create mode 100644 gcc/testsuite/rust/compile/wildcard_enum_variant.rs
 create mode 100644 gcc/testsuite/rust/compile/wildcard_static.rs
 create mode 100644 gcc/testsuite/rust/compile/wildcard_struct.rs
 create mode 100644 gcc/testsuite/rust/compile/wildcard_variable.rs

diff --git a/gcc/testsuite/rust/compile/wildcard_items.rs 
b/gcc/testsuite/rust/compile/wildcard_const.rs
similarity index 100%
rename from gcc/testsuite/rust/compile/wildcard_items.rs
rename to gcc/testsuite/rust/compile/wildcard_const.rs
diff --git a/gcc/testsuite/rust/compile/wildcard_enum.rs 
b/gcc/testsuite/rust/compile/wildcard_enum.rs
new file mode 100644
index 00000000000..1d879323dce
--- /dev/null
+++ b/gcc/testsuite/rust/compile/wildcard_enum.rs
@@ -0,0 +1,8 @@
+#![feature(no_core)]
+#![no_core]
+
+// { dg-error "expecting" "" { target *-*-* } .+1 }
+enum _ {
+    Variant1,
+    Variant2,
+}
diff --git a/gcc/testsuite/rust/compile/wildcard_enum_variant.rs 
b/gcc/testsuite/rust/compile/wildcard_enum_variant.rs
new file mode 100644
index 00000000000..d805b9ea5bc
--- /dev/null
+++ b/gcc/testsuite/rust/compile/wildcard_enum_variant.rs
@@ -0,0 +1,9 @@
+#![feature(no_core)]
+#![no_core]
+
+enum Test {
+    // { dg-error "expecting" "" { target *-*-* } .+1 }
+    _,
+}
+
+
diff --git a/gcc/testsuite/rust/compile/wildcard_static.rs 
b/gcc/testsuite/rust/compile/wildcard_static.rs
new file mode 100644
index 00000000000..b065e3ab267
--- /dev/null
+++ b/gcc/testsuite/rust/compile/wildcard_static.rs
@@ -0,0 +1,15 @@
+#![feature(lang_items)]
+#![feature(no_core)]
+#![no_core]
+
+macro_rules! assert {
+    ($cond:expr $(,)?) => {{ /* compiler built-in */ }};
+    ($cond:expr, $($arg:tt)+) => {{ /* compiler built-in */ }};
+}
+
+#[lang = "sized"]
+trait Sized {}
+
+// { dg-error "expecting" "" { target *-*-* } .+1 }
+static _ :() = assert!(true);
+
diff --git a/gcc/testsuite/rust/compile/wildcard_struct.rs 
b/gcc/testsuite/rust/compile/wildcard_struct.rs
new file mode 100644
index 00000000000..9871625029f
--- /dev/null
+++ b/gcc/testsuite/rust/compile/wildcard_struct.rs
@@ -0,0 +1,7 @@
+#![feature(no_core)]
+#![no_core]
+
+// { dg-error "expecting" "" { target *-*-* } .+1 }
+struct _ {
+    a : i32,
+}
diff --git a/gcc/testsuite/rust/compile/wildcard_variable.rs 
b/gcc/testsuite/rust/compile/wildcard_variable.rs
new file mode 100644
index 00000000000..616642d9dc7
--- /dev/null
+++ b/gcc/testsuite/rust/compile/wildcard_variable.rs
@@ -0,0 +1,16 @@
+#![feature(lang_items)]
+#![feature(no_core)]
+#![no_core]
+
+macro_rules! assert {
+    ($cond:expr $(,)?) => {{ /* compiler built-in */ }};
+    ($cond:expr, $($arg:tt)+) => {{ /* compiler built-in */ }};
+}
+
+#[lang = "sized"]
+trait Sized {}
+
+fn _test() {
+    let _: () = assert!(true);
+    let _: () = assert!(true);
+}
-- 
2.50.1