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authorIan Lance Taylor <ian@gcc.gnu.org>2016-10-10 16:52:09 +0000
committerIan Lance Taylor <ian@gcc.gnu.org>2016-10-10 16:52:09 +0000
commit5d8c099edebfe908256c2bd77a0e2b67182b0f57 (patch)
tree6033d9fc6d1e3f5c3019c9b13d28e70655697a67 /libgo/go/context
parent40962ac03a869cf7e07e0672c0a649371896277b (diff)
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runtime: copy channel code from Go 1.7 runtime
Change the compiler to use the new routines. Drop the separation of small and large values when sending on a channel. Allocate the select struct on the stack. Remove the old C implementation of channels. Adjust the garbage collector for the new data structure. Bring in part of the tracing code, enough for the channel code to call. Bump the permitted number of allocations in one of the tests in context_test.go. The difference is that now receiving from a channel allocates a sudog, which the C code used to simply put on the stack. This will be somewhat better when we port proc.go. Reviewed-on: https://go-review.googlesource.com/30714 From-SVN: r240941
Diffstat (limited to 'libgo/go/context')
-rw-r--r--libgo/go/context/context_test.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/libgo/go/context/context_test.go b/libgo/go/context/context_test.go
index cf18211..cdfec07 100644
--- a/libgo/go/context/context_test.go
+++ b/libgo/go/context/context_test.go
@@ -381,7 +381,7 @@ func TestAllocs(t *testing.T) {
<-c.Done()
},
limit: 8,
- gccgoLimit: 15,
+ gccgoLimit: 18,
},
{
desc: "WithCancel(bg)",