Merge branch 'profiling' of github.com:whitequark/rust into profiling

src/test/compile-fail/feature-gate-profiler-runtime.rs

@@ -0,0 +1,13 @@
+// Copyright 2016 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.
+
+#![profiler_runtime] //~ ERROR the `#[profiler_runtime]` attribute is
+
+fn main() {}

src/test/run-make/profile/Makefile

@@ -0,0 +1,7 @@
+-include ../tools.mk
+
+all:
+	$(RUSTC) -g -Z profile test.rs
+	$(call RUN,test) || exit 1
+	[ -e "$(TMPDIR)/test.gcno" ] || (echo "No .gcno file"; exit 1)
+	[ -e "$(TMPDIR)/test.gcda" ] || (echo "No .gcda file"; exit 1)

src/test/run-make/profile/test.rs

@@ -0,0 +1,11 @@
+// Copyright 2017 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.
+
+fn main() {}