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https://github.com/m-labs/artiq.git
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parent
e285fe0d56
commit
0e32a165c2
@ -1,4 +1,4 @@
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#![feature(lang_items, never_type)]
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#![feature(never_type, panic_implementation, panic_info_message)]
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#![no_std]
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#[macro_use]
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@ -328,10 +328,18 @@ pub extern fn abort() {
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loop {}
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}
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#[no_mangle]
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#[lang = "panic_fmt"]
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pub extern fn panic_fmt(args: core::fmt::Arguments, file: &'static str,
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line: u32, column: u32) -> ! {
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println!("panic at {}:{}:{}: {}", file, line, column, args);
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#[no_mangle] // https://github.com/rust-lang/rust/issues/{38281,51647}
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#[panic_implementation]
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pub fn panic_fmt(info: &core::panic::PanicInfo) -> ! {
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if let Some(location) = info.location() {
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print!("panic at {}:{}:{}", location.file(), location.line(), location.column());
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} else {
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print!("panic at unknown location");
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}
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if let Some(message) = info.message() {
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println!(": {}", message);
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} else {
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println!("");
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}
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loop {}
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}
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