diff options
Diffstat (limited to 'src/cmd/compile/internal/typecheck/iimport.go')
| -rw-r--r-- | src/cmd/compile/internal/typecheck/iimport.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/typecheck/iimport.go b/src/cmd/compile/internal/typecheck/iimport.go index 4a97267f05..bf7f84b5cd 100644 --- a/src/cmd/compile/internal/typecheck/iimport.go +++ b/src/cmd/compile/internal/typecheck/iimport.go @@ -1376,6 +1376,28 @@ func (r *importReader) node() ir.Node { if go117ExportTypes { n.SetType(r.exoticType()) switch op { + case ir.OXDOT: + hasSelection := r.bool() + // We reconstruct n.Selection for method calls on + // generic types and method calls due to type param + // bounds. Otherwise, n.Selection is nil. + if hasSelection { + n1 := ir.NewSelectorExpr(pos, op, expr, sel) + AddImplicitDots(n1) + var m *types.Field + if n1.X.Type().IsTypeParam() { + genType := n1.X.Type().Bound() + m = Lookdot1(n1, sel, genType, genType.AllMethods(), 1) + } else { + genType := types.ReceiverBaseType(n1.X.Type()) + if genType.IsInstantiatedGeneric() { + genType = genType.OrigSym.Def.Type() + } + m = Lookdot1(n1, sel, genType, genType.Methods(), 1) + } + assert(m != nil) + n.Selection = m + } case ir.ODOT, ir.ODOTPTR, ir.ODOTINTER: n.Selection = r.exoticField() case ir.ODOTMETH, ir.OMETHVALUE, ir.OMETHEXPR: |