Backport of CL 41619.
Generated by copying bimport.go and reverting
the chunk containing the "This file is a copy"
comment near the top.
Fixesgolang/go#20121
Change-Id: If24c97d01a550318ab919c37cd0c4a8f34d776c7
Reviewed-on: https://go-review.googlesource.com/41756
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
- bimport.go is a 1:1 copy of the respective version in the std
library: $GOROOT/src/go/internal/gcimporter/bimport.go .
- bexport.go is mimicking the respective code in the cmd/compile.
- isAlias18/19.go are needed because types.TypeName.IsAlias does
not exist before Go 1.9.
Tested against Go 1.6, 1.7, 1.8, 1.9 (dev.typealias branch).
For golang/go#18130.
Change-Id: Ic46c5850923fab2a35d4dc33850f2b0667c30398
Reviewed-on: https://go-review.googlesource.com/35104
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
The export data formats (text and binary) emitted by gc in Go 1.7 did
not record the package that "owns" each blank field, even though blank
is an unexported identifier. Before, gcimporter would assume the
package of the export data file owns blank fields within it, even
blank fields reexported from another package. As a result, identical
types would become nonidentical during reexporting.
For bug compatibility with gc, gcimporter now treats blank fields as
if they all belong to the same dummy package, avoiding spurious "can't
assign A to B" errors in tools based on go/types.
Change-Id: I0dbf71491a0ec0f376e9dc8a91efe0376c855a28
Reviewed-on: https://go-review.googlesource.com/33146
Reviewed-by: Robert Griesemer <gri@golang.org>
We don't support Go1.5 anymore.
Tested with 1.6, 1.7, and tip.
For golang/go#17734.
Change-Id: I718c7996b99f9b98744346e119ee209b4709a070
Reviewed-on: https://go-review.googlesource.com/33111
Reviewed-by: Alan Donovan <adonovan@google.com>
Reason: Decision to back out current alias implementation.
For golang/go#16339 (comment).
Change-Id: Id2a394d78a8661c767bcc05370b81f79d9bfb714
Reviewed-on: https://go-review.googlesource.com/32756
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Chris Manghane <cmang@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
+ test
Tested on 1.6, 1.7, and 1.8.
Fixesgolang/go#17731.
Change-Id: I06dff4a72ff08ed5e8ae1d23a1e65fe719c03180
Reviewed-on: https://go-review.googlesource.com/32581
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
This is a short-term stop-gap to keep the builders happy.
Change-Id: I87171c20bf44f36fd2c4d7213211217de6110fdd
Reviewed-on: https://go-review.googlesource.com/32293
Reviewed-by: Robert Griesemer <gri@golang.org>
BImportData now requires a token.FileSet.
Column numbers are not exported, and are always reported as 1.
Line numbers greater than the limit (currently 64K) are reported as 1.
+ Test that file/line info is correctly preserved for the entire
standard library.
Change-Id: I80cf370685320240dfb262d36fafd6cdf8569bfb
Reviewed-on: https://go-review.googlesource.com/22788
Reviewed-by: Robert Griesemer <gri@golang.org>
Don't export position info for now. Enabled/disabled with a flag.
The importer recognizes the chosen format automatically.
Change-Id: I055818eb9dba50cc97f40eb92220258a1ddbfbec
Reviewed-on: https://go-review.googlesource.com/22427
Reviewed-by: Alan Donovan <adonovan@google.com>
Read and write position info.
Change-Id: Ibe4a914ff51911bbda656b08f1397132e495ab8a
Reviewed-on: https://go-review.googlesource.com/22098
Reviewed-by: Alan Donovan <adonovan@google.com>
This is simply a copy of std lib's go/internal/gcimporter/bimport.go
with updated header comment and build tag. No semantic changes.
This will fix part of the x/tools build break at tip. The other part
is to adjust bexport.go (next CL).
Change-Id: Ibc37fae7e0d0447fdea9e3a733aa38589735c59a
Reviewed-on: https://go-review.googlesource.com/21543
Reviewed-by: Alan Donovan <adonovan@google.com>
The previous CL added a duplicate InvalidType to the predecl table so
that it tracked the one used by gc, but this caused it to fail an
assertion of uniqueness, and I ran the wrong tests.
Change-Id: I56342046cea328e503d917127f5b12205df7999a
Reviewed-on: https://go-review.googlesource.com/20870
Reviewed-by: Robert Griesemer <gri@golang.org>
Although invalid types and unknown constant values should never appear
in .a files (since gc will stop with an error before writing export
data), they can now be faithfully encoded and decoded. This makes the
protocol robust for IDE-like applications that must deal with incomplete
or incorrect programs.
(Corresponding std lib CL: https://go-review.googlesource.com/20828)
Change-Id: I539ffd951b90f01705a7f23ec778c623c729d9a0
Reviewed-on: https://go-review.googlesource.com/20827
Reviewed-by: Robert Griesemer <gri@golang.org>
This change copies the respective changes from https://golang.org/cl/20605.
There is a format conflict here - we are going to track tip, not 1.6.
This change should fix the issue when testing against tip.
Fixesgolang/go#14824.
Change-Id: I58e79cc65748e7a3e5c8486c6cee339884110a07
Reviewed-on: https://go-review.googlesource.com/20693
Reviewed-by: Alan Donovan <adonovan@google.com>