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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2016-07-22 18:15:38 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2016-07-22 18:15:38 +0000 |
| commit | 22b955cca564a9a3a5b8c9d9dd1e295b7943c128 (patch) | |
| tree | abdbd898676e1f853fca2d7e031d105d7ebcf676 /libgo/go/sync/mutex.go | |
| parent | 9d04a3af4c6491536badf6bde9707c907e4d196b (diff) | |
| download | gcc-22b955cca564a9a3a5b8c9d9dd1e295b7943c128.zip gcc-22b955cca564a9a3a5b8c9d9dd1e295b7943c128.tar.gz gcc-22b955cca564a9a3a5b8c9d9dd1e295b7943c128.tar.bz2 | |
libgo: update to go1.7rc3
Reviewed-on: https://go-review.googlesource.com/25150
From-SVN: r238662
Diffstat (limited to 'libgo/go/sync/mutex.go')
| -rw-r--r-- | libgo/go/sync/mutex.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libgo/go/sync/mutex.go b/libgo/go/sync/mutex.go index eb52614..9089279 100644 --- a/libgo/go/sync/mutex.go +++ b/libgo/go/sync/mutex.go @@ -3,8 +3,8 @@ // license that can be found in the LICENSE file. // Package sync provides basic synchronization primitives such as mutual -// exclusion locks. Other than the Once and WaitGroup types, most are intended -// for use by low-level library routines. Higher-level synchronization is +// exclusion locks. Other than the Once and WaitGroup types, most are intended +// for use by low-level library routines. Higher-level synchronization is // better done via channels and communication. // // Values containing the types defined in this package should not be copied. @@ -19,6 +19,8 @@ import ( // A Mutex is a mutual exclusion lock. // Mutexes can be created as part of other structures; // the zero value for a Mutex is an unlocked mutex. +// +// A Mutex must not be copied after first use. type Mutex struct { state int32 sema uint32 |