From 7a11b9aac48911e2de484a5c2115e6ba11238f8f Mon Sep 17 00:00:00 2001 From: Michael Woerister Date: Thu, 1 Jan 2015 18:43:48 +0100 Subject: debuginfo: Fix an ICE related to local variables in unreachable code. --- src/test/debuginfo/unreachable-locals.rs | 86 ++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 src/test/debuginfo/unreachable-locals.rs (limited to 'src/test/debuginfo') diff --git a/src/test/debuginfo/unreachable-locals.rs b/src/test/debuginfo/unreachable-locals.rs new file mode 100644 index 00000000000..c15dcd1958f --- /dev/null +++ b/src/test/debuginfo/unreachable-locals.rs @@ -0,0 +1,86 @@ +// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// ignore-android: FIXME(#10381) +// min-lldb-version: 310 + +// compile-flags:-g + +#![allow(unused_variables)] +#![omit_gdb_pretty_printer_section] + +// No need to actually run the debugger, just make sure that the compiler can +// handle locals in unreachable code. + +fn after_return() { + return; + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in [111i32].iter() {} +} + +fn after_panic() { + panic!(); + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in [111i32].iter() {} +} + +fn after_diverging_function() { + diverge(); + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in [111i32].iter() {} +} + +fn after_break() { + loop { + break; + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in [111i32].iter() {} + } +} + +fn after_continue() { + for _ in range(0, 10i32) { + break; + let x = "0"; + let (ref y,z) = (1i32, 2u32); + match (20i32, 'c') { + (a, ref b) => {} + } + for a in [111i32].iter() {} + } +} + +fn main() { + after_return(); + after_panic(); + after_diverging_function(); + after_break(); + after_continue(); +} + +fn diverge() -> ! { + panic!(); +} -- cgit 1.4.1-3-g733a5