transpile: tests: add out_of_range_int.c test

c2rust-transpile/tests/snapshots/out_of_range_int.c

@@ -0,0 +1,7 @@
+#include <stdint.h>
+
+void f() {
+    int32_t a = 0x80000000U;
+    int32_t b = 0x80000000;
+    int32_t c = 0x8000000000000000;
+}

c2rust-transpile/tests/snapshots/snapshots__transpile@out_of_range_int.c.snap

@@ -0,0 +1,22 @@
+---
+source: c2rust-transpile/tests/snapshots.rs
+expression: cat tests/snapshots/out_of_range_int.rs
+input_file: c2rust-transpile/tests/snapshots/out_of_range_int.c
+---
+#![allow(
+    dead_code,
+    mutable_transmutes,
+    non_camel_case_types,
+    non_snake_case,
+    non_upper_case_globals,
+    unused_assignments,
+    unused_mut
+)]
+pub type __int32_t = std::ffi::c_int;
+pub type int32_t = __int32_t;
+#[no_mangle]
+pub unsafe extern "C" fn f() {
+    let mut a: int32_t = 0x80000000 as std::ffi::c_uint as int32_t;
+    let mut b: int32_t = 0x80000000 as std::ffi::c_uint as int32_t;
+    let mut c: int32_t = 0x8000000000000000 as std::ffi::c_ulong as int32_t;
+}