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| author | Cherry Mui <cherryyz@google.com> | 2021-06-04 17:04:46 -0400 |
|---|---|---|
| committer | Cherry Mui <cherryyz@google.com> | 2021-06-08 19:46:10 +0000 |
| commit | 12b37b713fddcee366d286a858c452f3bfdfa794 (patch) | |
| tree | d3009e89858379aabf95a7f38f33670f972652da /src/runtime/traceback.go | |
| parent | 5b350505da37a37ebfedbc4114777107867a4181 (diff) | |
| download | go-12b37b713fddcee366d286a858c452f3bfdfa794.tar.xz | |
[dev.typeparams] runtime: remove variadic defer/go calls
Now that defer/go wrapping is used, deferred/go'd functions are
always argumentless. Remove the code handling arguments.
This CL is mostly removing the fallback code path. There are more
cleanups to be done, in later CLs.
Change-Id: I87bfd3fb2d759fbeb6487b8125c0f6992863d6e5
Reviewed-on: https://go-review.googlesource.com/c/go/+/325915
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Diffstat (limited to 'src/runtime/traceback.go')
| -rw-r--r-- | src/runtime/traceback.go | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/runtime/traceback.go b/src/runtime/traceback.go index 89780edc1f..2564273a53 100644 --- a/src/runtime/traceback.go +++ b/src/runtime/traceback.go @@ -42,12 +42,9 @@ func tracebackdefers(gp *g, callback func(*stkframe, unsafe.Pointer) bool, v uns throw("unknown pc") } frame.fn = f - frame.argp = uintptr(deferArgs(d)) - var ok bool - frame.arglen, frame.argmap, ok = getArgInfoFast(f, true) - if !ok { - frame.arglen, frame.argmap = getArgInfo(&frame, f, true, fn) - } + frame.argp = 0 + frame.arglen = 0 + frame.argmap = nil } frame.continpc = frame.pc if !callback((*stkframe)(noescape(unsafe.Pointer(&frame))), v) { |