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cmd/compile: deduplicate importtype and (*importer).importtype

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Change-Id: I7bfb0e5e71fc26448b0d5d3801cd6e50c8b48f5d
Reviewed-on: https://go-review.googlesource.com/29078
Reviewed-by: Robert Griesemer <gri@golang.org>
This commit is contained in:
Matthew Dempsky 2016-09-12 11:43:55 -07:00
parent 36b32911bd
commit b11c79fd07
2 changed files with 10 additions and 41 deletions
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26
src/cmd/compile/internal/gc/export.go
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@ -344,32 +344,6 @@ func importvar(s *Sym, t *Type) {
}
}
// importtype and importer.importtype (bimport.go) need to remain in sync.
func importtype(pt *Type, t *Type) {
// override declaration in unsafe.go for Pointer.
// there is no way in Go code to define unsafe.Pointer
// so we have to supply it.
if incannedimport != 0 && importpkg.Name == "unsafe" && pt.Nod.Sym.Name == "Pointer" {
t = Types[TUNSAFEPTR]
}
if pt.Etype == TFORW {
n := pt.Nod
copytype(pt.Nod, t)
pt.Nod = n // unzero nod
pt.Sym.Importdef = importpkg
pt.Sym.Lastlineno = lineno
declare(n, PEXTERN)
checkwidth(pt)
} else if !Eqtype(pt.Orig, t) {
Yyerror("inconsistent definition for type %v during import\n\t%L (in %q)\n\t%L (in %q)", pt.Sym, pt, pt.Sym.Importdef.Path, t, importpkg.Path)
}
if Debug['E'] != 0 {
fmt.Printf("import type %v %L\n", pt, t)
}
}
func dumpasmhdr() {
b, err := bio.Create(asmhdr)
if err != nil {