Enable a bunch of types2-related error tests to run successfully, so
they no longer have to be disabled in run.go.
- directive.go: split it into directive.go and directive2.go, since the
possible errors are now split across the parser and noder2, so they
can't all be reported in one file.
- linkname2.go: similarly, split it into linkname2.go and linkname3.go
for the same reason.
- issue16428.go, issue17645.go, issue47201.dir/bo.go: handle slightly
different wording by types2
- issue5609.go: handle slight different error (array length must be
integer vs. array bound too large).
- float_lit3.go: handle slightly different wording (overflows
float vs cannot convert to float)
I purposely didn't try to fix tests yet where there are extra or missing
errors on different lines, since that is not easy to make work for both
-G=3 and -G=0. In a later change, will flip to make the types2 version
match correctly, vs. the -G=0 version.
Change-Id: I6079ff258e3b90146335b9995764e3b1b56cda59
Reviewed-on: https://go-review.googlesource.com/c/go/+/368455
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
