diff options
| -rw-r--r-- | src/librustc/middle/ty.rs | 1 | ||||
| -rw-r--r-- | src/test/run-pass/parallel-codegen-closures.rs | 34 |
2 files changed, 35 insertions, 0 deletions
diff --git a/src/librustc/middle/ty.rs b/src/librustc/middle/ty.rs index 3497a8d6904..007733b14d5 100644 --- a/src/librustc/middle/ty.rs +++ b/src/librustc/middle/ty.rs @@ -3283,6 +3283,7 @@ impl FlagComputation { } &TyClosure(_, substs) => { + self.add_flags(TypeFlags::HAS_TY_CLOSURE); self.add_flags(TypeFlags::HAS_LOCAL_NAMES); self.add_substs(substs); } diff --git a/src/test/run-pass/parallel-codegen-closures.rs b/src/test/run-pass/parallel-codegen-closures.rs new file mode 100644 index 00000000000..5ba0fe018ed --- /dev/null +++ b/src/test/run-pass/parallel-codegen-closures.rs @@ -0,0 +1,34 @@ +// Copyright 2015 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 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// Tests parallel codegen - this can fail if the symbol for the anonymous +// closure in `sum` pollutes the second codegen unit from the first. + +// compile-flags: -C codegen_units=2 + +#![feature(core)] +#![feature(iter_arith)] + +mod a { + fn foo() { + let x = ["a", "bob", "c"]; + let len: usize = x.iter().map(|s| s.len()).sum(); + } +} + +mod b { + fn bar() { + let x = ["a", "bob", "c"]; + let len: usize = x.iter().map(|s| s.len()).sum(); + } +} + +fn main() { +} |