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author | Robert Griesemer <gri@golang.org> | 2021-07-26 12:13:45 -0700 |
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committer | Robert Griesemer <gri@golang.org> | 2021-07-26 20:53:17 +0000 |
commit | 37d2219960340614f4d7e67c2e620013594e131a (patch) | |
tree | decd8d783ed931343c58b3d69e18c2b912b86f0b /test/typeparam/lockable.go | |
parent | d6753fd491c101e71f5e86d87b44d396828e2deb (diff) | |
download | go-37d2219960340614f4d7e67c2e620013594e131a.tar.gz go-37d2219960340614f4d7e67c2e620013594e131a.zip |
[dev.typeparams] cmd/compile/internal/types2: embedded type cannot be a (pointer to) a type parameter
Change-Id: I5eb03ae349925f0799dd866e207221429bc9fb3c
Reviewed-on: https://go-review.googlesource.com/c/go/+/337353
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
Diffstat (limited to 'test/typeparam/lockable.go')
-rw-r--r-- | test/typeparam/lockable.go | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/test/typeparam/lockable.go b/test/typeparam/lockable.go index 3a03652cd8..9372c76b4d 100644 --- a/test/typeparam/lockable.go +++ b/test/typeparam/lockable.go @@ -11,7 +11,7 @@ import "sync" // A Lockable is a value that may be safely simultaneously accessed // from multiple goroutines via the Get and Set methods. type Lockable[T any] struct { - T + x T mu sync.Mutex } @@ -19,18 +19,18 @@ type Lockable[T any] struct { func (l *Lockable[T]) get() T { l.mu.Lock() defer l.mu.Unlock() - return l.T + return l.x } // set sets the value in a Lockable. func (l *Lockable[T]) set(v T) { l.mu.Lock() defer l.mu.Unlock() - l.T = v + l.x = v } func main() { - sl := Lockable[string]{T: "a"} + sl := Lockable[string]{x: "a"} if got := sl.get(); got != "a" { panic(got) } @@ -39,7 +39,7 @@ func main() { panic(got) } - il := Lockable[int]{T: 1} + il := Lockable[int]{x: 1} if got := il.get(); got != 1 { panic(got) } |