tree eb85b9a077b8587c1119f7c5534510d106103b50
parent ba68a42618d1e8516e38da093d3af731d7fd4f06
author Ian Lance Taylor <iant@golang.org> 1495066166 -0700
committer Ian Lance Taylor <iant@golang.org> 1495130623 +0000

compiler: ignore struct field tags for type conversion

Go 1.8 includes a language change (https://golang.org/doc/go1.8#language):
in an explicit conversion from one struct type to another, any field
tags are ignored.

This CL implements this language change in the gofrontend.  The tests
for this are in the gc testsuite, which will be copied into the gccgo
repository in due course.

Updates golang/go#16085.

Change-Id: I64e49f103efced41a55757e2cb665f6c1098db80
Reviewed-on: https://go-review.googlesource.com/43614
Reviewed-by: Than McIntosh <thanm@google.com>