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author | Matthew Dempsky <mdempsky@google.com> | 2021-05-26 19:52:31 -0700 |
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committer | Matthew Dempsky <mdempsky@google.com> | 2021-05-27 22:13:38 +0000 |
commit | de5d1aca5e61e49e0704213961c68bcf14e288b8 (patch) | |
tree | 75dc1b2d831442b26bc6e3e28a3274a12b82d7af /src/cmd/compile/internal/types/size.go | |
parent | c2c1b53b39fd54b915b2a4bbae36d1c9793fac8a (diff) | |
download | go-de5d1aca5e61e49e0704213961c68bcf14e288b8.tar.gz go-de5d1aca5e61e49e0704213961c68bcf14e288b8.zip |
[dev.typeparams] cmd/compile: tweaks to match types2
This CL makes a handful of changes to either bring existing compiler
output consistent with what types2 produces or to make it easier to
reproduce with types2:
1. The position for embedded fields is corrected to the position of
the syntax.Field, rather than the syntax.Type.
2. Methods and embedded types are sorted in export data the same way
that types2 sorts them.
3. Don't write out position information for OLITERALs that don't have
their own position (i.e., references to named constants).
Change-Id: Ic3979215ae9ef280cfbba7b44c236e03fc12a2ef
Reviewed-on: https://go-review.googlesource.com/c/go/+/323209
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
Reviewed-by: Dan Scales <danscales@google.com>
Trust: Matthew Dempsky <mdempsky@google.com>
Diffstat (limited to 'src/cmd/compile/internal/types/size.go')
-rw-r--r-- | src/cmd/compile/internal/types/size.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/types/size.go b/src/cmd/compile/internal/types/size.go index 7059eff398..e6ca4556b9 100644 --- a/src/cmd/compile/internal/types/size.go +++ b/src/cmd/compile/internal/types/size.go @@ -126,10 +126,15 @@ func expandiface(t *Type) { // (including broken ones, if any) and add to t's // method set. for _, t1 := range m.Type.AllMethods().Slice() { - // Use m.Pos rather than t1.Pos to preserve embedding position. f := NewField(m.Pos, t1.Sym, t1.Type) addMethod(f, false) + + // Clear position after typechecking, for consistency with types2. + f.Pos = src.NoXPos } + + // Clear position after typechecking, for consistency with types2. + m.Pos = src.NoXPos } sort.Sort(MethodsByName(methods)) |