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Fabio Falzoi 04f7521b0a reflect: add Value.{CanInt, CanUint, CanFloat, CanComplex}
As discussed in #47658, Value already has CanAddr and CanInterface to
test if a call to Addr or Inteface, respectively, does not result in a
panic.
Therefore we add CanInt, CanUint, CanFloat and CanComplex to ease the
test for a possible panic in calling, respectively, Int, Uint, Float and
Complex.

Fixes #47658

Change-Id: I58b77d77e6eec9f34234e985f631eab72b5b935e
Reviewed-on: https://go-review.googlesource.com/c/go/+/352131
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: David Chase <drchase@google.com>
Trust: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
2021-09-27 21:31:14 +00:00
.github .github: add link to questions in ISSUE_TEMPLATE 2020-01-06 17:05:31 +00:00
api [dev.fuzz] all: merge master (65f0d24) into dev.fuzz 2021-09-09 09:23:26 -07:00
doc cmd/gofmt: format files in parallel 2021-09-24 21:38:56 +00:00
lib/time lib/time: fix RFC 6557 url 2021-08-15 02:18:46 +00:00
misc cmd/cgo: add go:notinheap annotation to Windows handle types 2021-09-22 18:10:24 +00:00
src reflect: add Value.{CanInt, CanUint, CanFloat, CanComplex} 2021-09-27 21:31:14 +00:00
test cmd/compile: keep methods on generic types from being deadcode eliminated 2021-09-27 20:42:34 +00:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore internal/buildcfg: move build configuration out of cmd/internal/objabi 2021-04-16 19:20:53 +00:00
AUTHORS A+C: update name to real name and add to AUTHORS 2021-09-16 23:57:28 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
CONTRIBUTORS A+C: update name to real name and add to AUTHORS 2021-09-16 23:57:28 +00:00
LICENSE doc: revert copyright date to 2009 2016-06-01 22:40:04 +00:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README.md README: pull gopher image from website 2021-02-16 18:25:10 +00:00
SECURITY.md SECURITY.md: update go versions 2019-09-26 15:34:57 +00:00

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