From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/incremental/foreign.rs | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 src/test/incremental/foreign.rs (limited to 'src/test/incremental/foreign.rs') diff --git a/src/test/incremental/foreign.rs b/src/test/incremental/foreign.rs new file mode 100644 index 000000000..f46f92eb5 --- /dev/null +++ b/src/test/incremental/foreign.rs @@ -0,0 +1,38 @@ +// Test what happens we save incremental compilation state that makes +// use of foreign items. This used to ICE (#34991). +// ignore-sgx no libc + +// revisions: rpass1 + +#![feature(rustc_private)] + +extern crate libc; + +use std::ffi::CString; + +mod mlibc { + use libc::{c_char, c_long, c_longlong}; + + extern "C" { + pub fn atol(x: *const c_char) -> c_long; + pub fn atoll(x: *const c_char) -> c_longlong; + } +} + +fn atol(s: String) -> isize { + let c = CString::new(s).unwrap(); + unsafe { mlibc::atol(c.as_ptr()) as isize } +} + +fn atoll(s: String) -> i64 { + let c = CString::new(s).unwrap(); + unsafe { mlibc::atoll(c.as_ptr()) as i64 } +} + +pub fn main() { + assert_eq!(atol("1024".to_string()) * 10, atol("10240".to_string())); + assert_eq!( + (atoll("11111111111111111".to_string()) * 10), + atoll("111111111111111110".to_string()) + ); +} -- cgit v1.2.3