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[dev.typeparams] cmd/compile/internal/types2: minor adjustments to match go/types more closely
Change-Id: Ib0144e0dd33e9202037e461a85f72f5db08ebd3a Reviewed-on: https://go-review.googlesource.com/c/go/+/293631 Trust: Robert Griesemer <gri@golang.org> Reviewed-by: Robert Findley <rfindley@google.com>
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@ -17,15 +17,15 @@ import (
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// The operand x must be the evaluation of inst.X and its type must be a signature.
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func (check *Checker) funcInst(x *operand, inst *syntax.IndexExpr) {
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args, ok := check.exprOrTypeList(unpackExpr(inst.Index))
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if ok && len(args) > 0 && args[0].mode != typexpr {
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check.errorf(args[0], "%s is not a type", args[0])
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ok = false
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}
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if !ok {
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x.mode = invalid
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x.expr = inst
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return
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}
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if len(args) > 0 && args[0].mode != typexpr {
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check.errorf(args[0], "%s is not a type", args[0])
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ok = false
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}
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// check number of type arguments
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n := len(args)
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@ -77,7 +77,6 @@ func (check *Checker) funcInst(x *operand, inst *syntax.IndexExpr) {
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assert(targ != nil)
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}
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}
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//check.dump("### inferred targs = %s", targs)
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n = len(targs)
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inferred = true
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}
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@ -1204,8 +1204,6 @@ func embeddedFieldIdent(e syntax.Expr) *syntax.Name {
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return e.Sel
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case *syntax.IndexExpr:
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return embeddedFieldIdent(e.X)
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case *syntax.ParenExpr:
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return embeddedFieldIdent(e.X)
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}
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return nil // invalid embedded field
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}
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