diff options
| author | Keith Randall <khr@golang.org> | 2021-07-26 17:41:02 -0700 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2021-07-29 17:15:21 +0000 |
| commit | f4f503e0a3ac7fbf9f57c7fe34cecc8df383e334 (patch) | |
| tree | 397dedaa4096fc324d57593584145d4daf9fdc51 /test | |
| parent | 4a47e40a14c2051656d4ff4b768fe21a5fc308fa (diff) | |
| download | go-f4f503e0a3ac7fbf9f57c7fe34cecc8df383e334.tar.gz go-f4f503e0a3ac7fbf9f57c7fe34cecc8df383e334.zip | |
[dev.typeparams] cmd/compile: implement generic .(T) operations
Introduce new dynamic dottype operations which take a dynamic
instead of static type to convert to.
Change-Id: I5824a1fea056fe811b1226ce059e1e8da1baa335
Reviewed-on: https://go-review.googlesource.com/c/go/+/337609
Trust: Keith Randall <khr@golang.org>
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dan Scales <danscales@google.com>
Diffstat (limited to 'test')
| -rw-r--r-- | test/typeparam/dottype.go | 5 | ||||
| -rw-r--r-- | test/typeparam/dottype.out | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/test/typeparam/dottype.go b/test/typeparam/dottype.go index 89a9b02111..c9c900c096 100644 --- a/test/typeparam/dottype.go +++ b/test/typeparam/dottype.go @@ -69,6 +69,11 @@ func main() { println(h[int](struct{ a, b int }{3, 5}).a) println(k[int](mybar(3)).bar()) + + type large struct {a,b,c,d,e,f int} + println(f[large](large{}).a) + l2, ok := f2[large](large{}) + println(l2.a, ok) } func shouldpanic(x func()) { defer func() { diff --git a/test/typeparam/dottype.out b/test/typeparam/dottype.out index 058c923a5c..8e6a3c2552 100644 --- a/test/typeparam/dottype.out +++ b/test/typeparam/dottype.out @@ -6,3 +6,5 @@ 0 false 3 3 +0 +0 true |