[dev.typeparams] cmd/compile: rename PartialCallType -> MethodValueType

CL 330837 rename OCALLPART to OMETHVALUE, so do the same thing for
PartialCallType for consistency.

Change-Id: Id40eb35bbcee7719acfb41fce0e2b968879f9fef
Reviewed-on: https://go-review.googlesource.com/c/go/+/332769
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
diff --git a/src/cmd/compile/internal/escape/utils.go b/src/cmd/compile/internal/escape/utils.go
index 6e2f9c4..5f462ef 100644
--- a/src/cmd/compile/internal/escape/utils.go
+++ b/src/cmd/compile/internal/escape/utils.go
@@ -193,7 +193,7 @@
 	if n.Op() == ir.OCLOSURE && typecheck.ClosureType(n.(*ir.ClosureExpr)).Size() > ir.MaxImplicitStackVarSize {
 		return "too large for stack"
 	}
-	if n.Op() == ir.OMETHVALUE && typecheck.PartialCallType(n.(*ir.SelectorExpr)).Size() > ir.MaxImplicitStackVarSize {
+	if n.Op() == ir.OMETHVALUE && typecheck.MethodValueType(n.(*ir.SelectorExpr)).Size() > ir.MaxImplicitStackVarSize {
 		return "too large for stack"
 	}
 
diff --git a/src/cmd/compile/internal/typecheck/func.go b/src/cmd/compile/internal/typecheck/func.go
index 847e9b9..7dec65c 100644
--- a/src/cmd/compile/internal/typecheck/func.go
+++ b/src/cmd/compile/internal/typecheck/func.go
@@ -125,10 +125,10 @@
 	return typ
 }
 
-// PartialCallType returns the struct type used to hold all the information
-// needed in the closure for n (n must be a OMETHVALUE node).
-// The address of a variable of the returned type can be cast to a func.
-func PartialCallType(n *ir.SelectorExpr) *types.Type {
+// MethodValueType returns the struct type used to hold all the information
+// needed in the closure for a OMETHVALUE node. The address of a variable of
+// the returned type can be cast to a func.
+func MethodValueType(n *ir.SelectorExpr) *types.Type {
 	t := types.NewStruct(types.NoPkg, []*types.Field{
 		types.NewField(base.Pos, Lookup("F"), types.Types[types.TUINTPTR]),
 		types.NewField(base.Pos, Lookup("R"), n.X.Type()),
diff --git a/src/cmd/compile/internal/walk/closure.go b/src/cmd/compile/internal/walk/closure.go
index 7f6ef47..2d0b2dc 100644
--- a/src/cmd/compile/internal/walk/closure.go
+++ b/src/cmd/compile/internal/walk/closure.go
@@ -175,7 +175,7 @@
 		init.Append(typecheck.Stmt(check))
 	}
 
-	typ := typecheck.PartialCallType(n)
+	typ := typecheck.MethodValueType(n)
 
 	clos := ir.NewCompLitExpr(base.Pos, ir.OCOMPLIT, ir.TypeNode(typ), nil)
 	clos.SetEsc(n.Esc())
diff --git a/src/cmd/compile/internal/walk/order.go b/src/cmd/compile/internal/walk/order.go
index eec3402..cd2bbcb 100644
--- a/src/cmd/compile/internal/walk/order.go
+++ b/src/cmd/compile/internal/walk/order.go
@@ -1306,7 +1306,7 @@
 		n := n.(*ir.SelectorExpr)
 		n.X = o.expr(n.X, nil)
 		if n.Transient() {
-			t := typecheck.PartialCallType(n)
+			t := typecheck.MethodValueType(n)
 			n.Prealloc = o.newTemp(t, false)
 		}
 		return n