Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

cmd/compile: allow spaces in types.(*Type).LinkString()

Browse source 
Go back to allowing spaces in types.(*Type).LinkSring().

Delve folks prefer that there are spaces in type names, if needed, since
DWARF expects type names to be "a string representing the name as it
appears in the source program". At this point, it doesn't necessarily
seem worth having a separate function that removes spaces, only for use
when printing the type names in a function/method instantiation.

Most names of function/method instantiations will still not have spaces,
since they most type args are named or builtin types. I confirmed that
we are back to the original definition of LinkString(), except for some
comment changes.

Change-Id: Iab7143f659ddea4f099c6230cb134edf8aaef868
Reviewed-on: https://go-review.googlesource.com/c/go/+/355354
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Dan Scales <danscales@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
Dan Scales 2021-10-12 12:52:59 -07:00
parent 78d01be00b
commit 4fb2e1cb86
1 changed files with 9 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

45
src/cmd/compile/internal/types/fmt.go
View file

@ -461,25 +461,15 @@ func tconv2(b *bytes.Buffer, t *Type, verb rune, mode fmtMode, visited map[*Type
case TINTER:
if t.IsEmptyInterface() {
if mode == fmtTypeID {
b.WriteString("interface{}")
} else {
b.WriteString("interface {}")
}
b.WriteString("interface {}")
break
}
if mode == fmtTypeID {
b.WriteString("interface{")
} else {
b.WriteString("interface {")
}
b.WriteString("interface {")
for i, f := range t.AllMethods().Slice() {
if i != 0 {
b.WriteByte(';')
}
if mode != fmtTypeID {
b.WriteByte(' ')
}
b.WriteByte(' ')
switch {
case f.Sym == nil:
// Check first that a symbol is defined for this type.
@ -495,7 +485,7 @@ func tconv2(b *bytes.Buffer, t *Type, verb rune, mode fmtMode, visited map[*Type
}
tconv2(b, f.Type, 'S', mode, visited)
}
if t.AllMethods().Len() != 0 && mode != fmtTypeID {
if t.AllMethods().Len() != 0 {
b.WriteByte(' ')
}
b.WriteByte('}')
@ -570,21 +560,15 @@ func tconv2(b *bytes.Buffer, t *Type, verb rune, mode fmtMode, visited map[*Type
}
b.WriteByte(byte(close))
} else {
if mode == fmtTypeID {
b.WriteString("struct{")
} else {
b.WriteString("struct {")
}
b.WriteString("struct {")
for i, f := range t.Fields().Slice() {
if i != 0 {
b.WriteByte(';')
}
if mode != fmtTypeID {
b.WriteByte(' ')
}
b.WriteByte(' ')
fldconv(b, f, 'L', mode, visited, funarg)
}
if t.NumFields() != 0 && mode != fmtTypeID {
if t.NumFields() != 0 {
b.WriteByte(' ')
}
b.WriteByte('}')
@ -668,14 +652,7 @@ func fldconv(b *bytes.Buffer, f *Field, verb rune, mode fmtMode, visited map[*Ty
if name != "" {
b.WriteString(name)
if mode == fmtTypeID {
// This is the one case where we can't omit the space, since
// we need a separate between field name and type, so we use
// "#" instead.
b.WriteString("#")
} else {
b.WriteString(" ")
}
b.WriteString(" ")
}
if f.IsDDD() {
@ -690,11 +667,7 @@ func fldconv(b *bytes.Buffer, f *Field, verb rune, mode fmtMode, visited map[*Ty
}
if verb != 'S' && funarg == FunargNone && f.Note != "" {
if mode != fmtTypeID {
b.WriteString(" ")
}
// TODO: for fmtTypeID, we should possibly using %-quoting, so
// space is %20, etc.
b.WriteString(" ")
b.WriteString(strconv.Quote(f.Note))
}
}