diff --git a/src/librustc/middle/trans/callee.rs b/src/librustc/middle/trans/callee.rs index 1659ecaecd89c..b5cf3fb8e736d 100644 --- a/src/librustc/middle/trans/callee.rs +++ b/src/librustc/middle/trans/callee.rs @@ -802,7 +802,7 @@ pub fn trans_arg_datum<'a>( // "undef" value, as such a value should never // be inspected. It's important for the value // to have type lldestty (the callee's expected type). - let llformal_arg_ty = type_of::type_of(ccx, formal_arg_ty); + let llformal_arg_ty = type_of::type_of_explicit_arg(ccx, formal_arg_ty); unsafe { val = llvm::LLVMGetUndef(llformal_arg_ty.to_ref()); } diff --git a/src/test/run-pass/issue-13352.rs b/src/test/run-pass/issue-13352.rs new file mode 100644 index 0000000000000..f0477817281a1 --- /dev/null +++ b/src/test/run-pass/issue-13352.rs @@ -0,0 +1,21 @@ +// Copyright 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. + +extern crate libc; + +fn foo(_: proc()) {} + +fn main() { + foo(loop { + unsafe { libc::exit(0 as libc::c_int); } + }); + 2u + (loop {}); + -(loop {}); +}