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[dev.typeparams] cmd/compile: cleanup ABI utils tests

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This CL cleans a few minor nits with the ABI utils tests that are now
necessary because of cleanups that happened on master:

1. Initialize types.LocalPkg; this needs to be set for selector names
to be handled correctly.

2. In TestABIUtilsInterfaces, switch to using an exported identifier,
so it doesn't need to be package qualified.

3. While here, change the method result type from "untyped string" to
just "string". Constants are the only declared object that can ever
have an untyped type.

Change-Id: Iabed46594361a516317a1c2d20c3d59bdb519844
Reviewed-on: https://go-review.googlesource.com/c/go/+/333189
Trust: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
This commit is contained in:
Matthew Dempsky 2021-07-07 16:15:53 -07:00
parent d4f6d161e4
commit 42fe132787
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/cmd/compile/internal/test/abiutils_test.go
View File

@ -33,6 +33,8 @@ func TestMain(m *testing.M) {
base.Ctxt.DiagFunc = base.Errorf
base.Ctxt.DiagFlush = base.FlushErrors
base.Ctxt.Bso = bufio.NewWriter(os.Stdout)
types.LocalPkg = types.NewPkg("", "local")
types.LocalPkg.Prefix = `""`
types.PtrSize = ssagen.Arch.LinkArch.PtrSize
types.RegSize = ssagen.Arch.LinkArch.RegSize
typecheck.InitUniverse()
@ -309,8 +311,8 @@ func TestABIUtilsInterfaces(t *testing.T) {
ei := types.Types[types.TINTER] // interface{}
pei := types.NewPtr(ei) // *interface{}
fldt := mkFuncType(types.FakeRecvType(), []*types.Type{},
[]*types.Type{types.UntypedString})
field := types.NewField(src.NoXPos, typecheck.Lookup("f"), fldt)
[]*types.Type{types.Types[types.TSTRING]})
field := types.NewField(src.NoXPos, typecheck.Lookup("F"), fldt)
nei := types.NewInterface(types.LocalPkg, []*types.Field{field})
i16 := types.Types[types.TINT16]
tb := types.Types[types.TBOOL]
@ -322,12 +324,12 @@ func TestABIUtilsInterfaces(t *testing.T) {
IN 0: R{ I0 I1 I2 } spilloffset: 0 typ: struct { int16; int16; bool }
IN 1: R{ I3 I4 } spilloffset: 8 typ: interface {}
IN 2: R{ I5 I6 } spilloffset: 24 typ: interface {}
IN 3: R{ I7 I8 } spilloffset: 40 typ: interface { .f() untyped string }
IN 3: R{ I7 I8 } spilloffset: 40 typ: interface { F() string }
IN 4: R{ } offset: 0 typ: *interface {}
IN 5: R{ } offset: 8 typ: interface { .f() untyped string }
IN 5: R{ } offset: 8 typ: interface { F() string }
IN 6: R{ } offset: 24 typ: int16
OUT 0: R{ I0 I1 } spilloffset: -1 typ: interface {}
OUT 1: R{ I2 I3 } spilloffset: -1 typ: interface { .f() untyped string }
OUT 1: R{ I2 I3 } spilloffset: -1 typ: interface { F() string }
OUT 2: R{ I4 } spilloffset: -1 typ: *interface {}
offsetToSpillArea: 32 spillAreaSize: 56
`)