Also:
- added more tests
- removed Var.Used accessor: it's not meaningful for clients since
it does not reflect actual use/def information
- fixed position for short variable declaration errors
R=adonovan
CC=golang-dev
https://golang.org/cl/13240051
- updated all tests to conform to stricter rules
- TODO: check for implicitly declared variables in type switches
R=adonovan
CC=golang-dev
https://golang.org/cl/13695046
1. handle return statements with zero (but expected) return values
2. indices provided for array or slice composite literals must be integer constants
Added additional test cases.
R=adonovan
CC=golang-dev
https://golang.org/cl/13734043
And: add accessor to get the primary from a secondary Package.
This change documents a surprising fact about the current
go/types resolver implementation, namely that each ast.ImportSpec
import "fmt"
creates a new ("secondary") Package object for fmt with the
same String, Name, Path and Scope as the canonical ("primary")
fmt package, but with a different identity.
This change also adds an accessor Package.Primary() that
returns the primary package associated with a secondary
package object, if any.
IMHO the current design is wrong, and the resolver should not
create secondary packages at all. Even if a package is
imported under a non-default name, as in
import f "fmt"
...
f.Print
we should just regard f as a reference to the existing package
"fmt", not as the defining identifier for a secondary package.
What we would lose by such a change (the connection of the two
f's in 'f.Print' and 'import f "fmt"') seems a small price to
pay.
This CL is thus just a minimal change to permit clients to
make progress under the status quo.
R=r, gri, crawshaw
CC=golang-dev
https://golang.org/cl/13626043
Make compliant with gc. Spec is not very clear.
Also: Fix error handling (don't destroy x before
using it in error message).
Fixesgolang/go#6326.
R=adonovan
CC=golang-dev
https://golang.org/cl/13632043
Add support for logging commands for Mercurial and Subversion as well as the ability to create/log a repo at a certain revision.
- Exported Cmd.LogCmd
- Exported Cmd.CreateAtRev
- Exported Cmd.Log
- Exported Cmd.LogAtRev
R=adg
CC=golang-dev
https://golang.org/cl/13060044
The test would nuke the entire contents of os.TempDir on completion.
This change corrects the code to use ioutil.TempDir.
R=r, adg
CC=golang-dev
https://golang.org/cl/12796045
go/vcs exposes cmd/go/vcs.go from the `go get` command.
- Exported global variables `Verbose` and `ShowCmd` to replace `buildV` and `buildX` from cmd/go/main.go.
- Moved environment building code (envForDir, mergeEnvLists)from cmd/go/main.go to env.go
- Exported Cmd and its methods: Create, Download, Ping, TagSync, and Tags
- Exported ByCmd and FromDir functions for constructing Cmd
- Exported TagCmd
- Exported RepoRoot
- Exported RepoRootForImport* functions for constructing RepoRoot
R=golang-dev, adg, cmang, bradfitz
CC=golang-dev
https://golang.org/cl/12058054
- cleaned up surrounding code
- adjusted error message positions for too few/many argument errors
- added more conversion tests
- added all tests under test/ken to std tests
R=adonovan, r
TBR=adonovan
CC=golang-dev
https://golang.org/cl/12711043
- support Info.Scopes mapping that maps ast.Nodes
to the respective *Scope
- remove old node link from *Scope
- added corresponding API test
Also: re-enable debug mode (the faster version was
only important for the go api tool, which has its
own version now).
R=adonovan, r
CC=golang-dev
https://golang.org/cl/12552047
Provide fewer guarantees regarding the collected result
type information in types.Info if there are type errors.
Specifically, don't record nil objects in the Objects map
in case of a declaration error; instead, simply omit them.
R=adonovan
TBR=adonovan
CC=golang-dev
https://golang.org/cl/12553043
If a method cannot type check, we end up with the interface variable
m to hold <*Func, nil>. Don't put that in the map because it defeats
the usual != nil check.
R=gri, dsymonds
CC=golang-dev
https://golang.org/cl/12506043
Was broken by CL 12378043.
- factored out some error checking code
- adjusted error positions
R=adonovan
TBR=adonovan
CC=golang-dev
https://golang.org/cl/12401043
They use stuff in syscall that doesn't exist on Windows, and this test does not
parse build tags (not that we make that easy) to automatically skip them.
R=golang-dev, r, gri
CC=golang-dev
https://golang.org/cl/12453043
This is useful for situations where one only cares about
exports, for instance (as in the goapi checker).
R=adonovan, bradfitz
CC=golang-dev
https://golang.org/cl/12292043
e.g.
type T int
func (T) f() {}
var t T
_ = t.f // method value: should have signature "func()", no receiver
Also:
- ssa: add sanity check that helped diagnose this.
R=gri
CC=golang-dev
https://golang.org/cl/12283043
Fixed several bugs:
- lhs blank identifier may be parenthesized: (_) = 0 is ok
- constant shift counts in non-constant shifts must be >= 0
- init functions must have a body
Classified currently failing tests:
- 10 classes of errors not checked at the moment
R=adonovan, r
CC=golang-dev
https://golang.org/cl/11952046
- added corresponding api tests
- support tuple comparison with IsIdentical
This CL will require some adjustments to SSA.
R=adonovan
CC=golang-dev
https://golang.org/cl/12024046
Also:
- Implement Program.FuncValue for interface methods (+ test).
- go/types.Object.String(): don't package-qualify names unless
they are package level objects---otherwise you see "main.x" for
locals, struct fields, etc.
- go/types.Func.String(): don't assume Type() is *Signature;
it could be *Builtin.
R=gri
CC=golang-dev
https://golang.org/cl/12058045
buildDecl was visiting all decls in source order, but the spec
calls for visiting all vars and init() funcs in order, then
all remaining functions. These two passes are now called
buildInit(), buildFuncDecl().
+ Test.
Also:
- Added workaround to gcimporter for Func with pkg==nil.
- Prog.concreteMethods has been merged into Pkg.values.
- Prog.concreteMethod() renamed declaredFunc().
- s/mfunc/obj/ (name cleanup from recent gri CL)
R=gri
CC=golang-dev
https://golang.org/cl/12030044
A Method corresponds to a MethodVal Selection;
so the explicit Method object is not needed anymore.
- moved Selection code into separate file
- implemented Selection.String()
- improved and more consistent documentation
R=adonovan
CC=golang-dev
https://golang.org/cl/11950043
Should make it easier for clients to deal with
selector expressions.
Removed Field type: The respective information
is now reported in Info.Selections.
R=adonovan
CC=golang-dev
https://golang.org/cl/11942043