cmd/compile/internal/types: overhaul and simplify API

This CL removes a lot of the redundant methods for accessing struct
fields and signature parameters. In particular, users never have to
write ".Slice()" or ".FieldSlice()" anymore; the exported APIs just do
what you want.

Further internal refactorings to follow.

Change-Id: I45212f6772fe16aad39d0e68b82d71b0796e5639
Reviewed-on: https://go-review.googlesource.com/c/go/+/521295
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
Auto-Submit: Matthew Dempsky <mdempsky@google.com>
This commit is contained in:
Matthew Dempsky 2023-08-20 10:05:29 -07:00 committed by Gopher Robot
parent fecf51717f
commit 14f5eb7f31
36 changed files with 241 additions and 329 deletions

View file

@ -115,7 +115,7 @@ func genhash(t *types.Type) *obj.LSym {
case types.TARRAY:
genhash(t.Elem())
case types.TSTRUCT:
for _, f := range t.FieldSlice() {
for _, f := range t.Fields() {
genhash(f.Type)
}
}
@ -190,7 +190,7 @@ func hashFunc(t *types.Type) *ir.Func {
case types.TSTRUCT:
// Walk the struct using memhash for runs of AMEM
// and calling specific hash functions for the others.
for i, fields := 0, t.FieldSlice(); i < len(fields); {
for i, fields := 0, t.Fields(); i < len(fields); {
f := fields[i]
// Skip blank fields.