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-rw-r--r--compiler/rustc_codegen_gcc/tests/run/static.rs112
1 files changed, 112 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/tests/run/static.rs b/compiler/rustc_codegen_gcc/tests/run/static.rs
new file mode 100644
index 000000000..294add968
--- /dev/null
+++ b/compiler/rustc_codegen_gcc/tests/run/static.rs
@@ -0,0 +1,112 @@
+// Compiler:
+//
+// Run-time:
+// status: 0
+// stdout: 10
+// 14
+// 1
+// 12
+// 12
+// 1
+
+#![feature(auto_traits, lang_items, no_core, start, intrinsics)]
+
+#![no_std]
+#![no_core]
+
+/*
+ * Core
+ */
+
+// Because we don't have core yet.
+#[lang = "sized"]
+pub trait Sized {}
+
+#[lang = "destruct"]
+pub trait Destruct {}
+
+#[lang = "drop"]
+pub trait Drop {}
+
+#[lang = "copy"]
+trait Copy {
+}
+
+impl Copy for isize {}
+
+#[lang = "receiver"]
+trait Receiver {
+}
+
+#[lang = "freeze"]
+pub(crate) unsafe auto trait Freeze {}
+
+mod intrinsics {
+ use super::Sized;
+
+ extern "rust-intrinsic" {
+ pub fn abort() -> !;
+ }
+}
+
+mod libc {
+ #[link(name = "c")]
+ extern "C" {
+ pub fn printf(format: *const i8, ...) -> i32;
+ }
+}
+
+#[lang = "structural_peq"]
+pub trait StructuralPartialEq {}
+
+#[lang = "structural_teq"]
+pub trait StructuralEq {}
+
+#[lang = "drop_in_place"]
+#[allow(unconditional_recursion)]
+pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
+ // Code here does not matter - this is replaced by the
+ // real drop glue by the compiler.
+ drop_in_place(to_drop);
+}
+
+/*
+ * Code
+ */
+
+struct Test {
+ field: isize,
+}
+
+struct WithRef {
+ refe: &'static Test,
+}
+
+static mut CONSTANT: isize = 10;
+
+static mut TEST: Test = Test {
+ field: 12,
+};
+
+static mut TEST2: Test = Test {
+ field: 14,
+};
+
+static mut WITH_REF: WithRef = WithRef {
+ refe: unsafe { &TEST },
+};
+
+#[start]
+fn main(mut argc: isize, _argv: *const *const u8) -> isize {
+ unsafe {
+ libc::printf(b"%ld\n\0" as *const u8 as *const i8, CONSTANT);
+ libc::printf(b"%ld\n\0" as *const u8 as *const i8, TEST2.field);
+ TEST2.field = argc;
+ libc::printf(b"%ld\n\0" as *const u8 as *const i8, TEST2.field);
+ libc::printf(b"%ld\n\0" as *const u8 as *const i8, WITH_REF.refe.field);
+ WITH_REF.refe = &TEST2;
+ libc::printf(b"%ld\n\0" as *const u8 as *const i8, TEST.field);
+ libc::printf(b"%ld\n\0" as *const u8 as *const i8, WITH_REF.refe.field);
+ }
+ 0
+}