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| author | Cuong Manh Le <cuong.manhle.vn@gmail.com> | 2024-01-02 22:28:49 +0700 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2024-01-08 16:00:53 +0000 |
| commit | 881869dde0ddddf37151137421cd53d0c537671e (patch) | |
| tree | b1f853e5a7b591ecb989efe1b66888a4b9552ad5 /test | |
| parent | 1ae729e6d34040a84da8ef2fc0b9781efe9b0d95 (diff) | |
| download | go-881869dde0ddddf37151137421cd53d0c537671e.tar.gz go-881869dde0ddddf37151137421cd53d0c537671e.zip | |
cmd/compile: handle defined iter func type correctly
Fixed #64930
Change-Id: I916de7f97116fb20cb2f3f0b425ac34409afd494
Reviewed-on: https://go-review.googlesource.com/c/go/+/553436
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Diffstat (limited to 'test')
| -rw-r--r-- | test/range4.go | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/range4.go b/test/range4.go index 696b205ab7..0b051f6d3c 100644 --- a/test/range4.go +++ b/test/range4.go @@ -311,6 +311,30 @@ func testcalls() { } } +type iter3YieldFunc func(int, int) bool + +func iter3(list ...int) func(iter3YieldFunc) { + return func(yield iter3YieldFunc) { + for k, v := range list { + if !yield(k, v) { + return + } + } + } +} + +func testcalls1() { + ncalls := 0 + for k, v := range iter3(1, 2, 3) { + _, _ = k, v + ncalls++ + } + if ncalls != 3 { + println("wrong number of calls:", ncalls, "!= 3") + panic("fail") + } +} + func main() { testfunc0() testfunc1() @@ -323,4 +347,5 @@ func main() { testfunc8() testfunc9() testcalls() + testcalls1() } |