test: relax closure name matching in closure3.go

The mismatch between Unified IR and the old frontend is not about how
they number the closures, but how they name them. For nested closure,
the old frontend use the immediate function which contains the closure
as the outer function, while Unified IR uses the outer most function as
the outer for all closures.

That said, what important is matching the number of closures, not their
name prefix. So this CL relax the test to match both "main.func1.func2"
and "main.func1.2" to satisfy both Unified IR and the old frontend.

Updates #53058

Change-Id: I66ed816d1968aa68dd3089a4ea5850ba30afd75b
Reviewed-on: https://go-review.googlesource.com/c/go/+/437216
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/test/closure3.dir/main.go b/test/closure3.dir/main.go
index 7ef0a47595..4d02a4d10e 100644
--- a/test/closure3.dir/main.go
+++ b/test/closure3.dir/main.go
@@ -252,10 +252,10 @@ func main() {
 			b := 3
 			return func(y int) int { // ERROR "can inline main.func27.1"
 				c := 5
-				return func(z int) int { // ERROR "can inline main.func27.1.1" "can inline main.func27.2"
+				return func(z int) int { // ERROR "can inline main.func27.1.1" "can inline main.func27.(func)?2"
 					return a*x + b*y + c*z
 				}(10) // ERROR "inlining call to main.func27.1.1"
-			}(100) // ERROR "inlining call to main.func27.1" "inlining call to main.func27.2"
+			}(100) // ERROR "inlining call to main.func27.1" "inlining call to main.func27.(func)?2"
 		}(1000); r != 2350 {
 			ppanic("r != 2350")
 		}
@@ -267,13 +267,13 @@ func main() {
 			b := 3
 			return func(y int) int { // ERROR "can inline main.func28.1"
 				c := 5
-				func(z int) { // ERROR "can inline main.func28.1.1" "can inline main.func28.2"
+				func(z int) { // ERROR "can inline main.func28.1.1" "can inline main.func28.(func)?2"
 					a = a * x
 					b = b * y
 					c = c * z
 				}(10) // ERROR "inlining call to main.func28.1.1"
 				return a + c
-			}(100) + b // ERROR "inlining call to main.func28.1" "inlining call to main.func28.2"
+			}(100) + b // ERROR "inlining call to main.func28.1" "inlining call to main.func28.(func)?2"
 		}(1000); r != 2350 {
 			ppanic("r != 2350")
 		}