go/doc: test case for corner case (override of predecl. type)

R=rsc
CC=golang-dev
https://golang.org/cl/5575055

src/pkg/go/doc/testdata/b.0.golden

@@ -24,6 +24,12 @@ FUNCTIONS
 	// 
 	func F(x int) int
 
+	// Always under the package functions list. 
+	func NotAFactory() int
+
+	// Associated with uint type if AllDecls is set. 
+	func UintFactory() uint
+
 
 TYPES
 	// 
@@ -32,3 +38,6 @@ TYPES
 	// 
 	var V T	// v
 
+	// 
+	func (x *T) M()
+

src/pkg/go/doc/testdata/b.1.golden

@@ -24,6 +24,9 @@ FUNCTIONS
 	// 
 	func F(x int) int
 
+	// Always under the package functions list. 
+	func NotAFactory() int
+
 
 TYPES
 	// 
@@ -32,3 +35,15 @@ TYPES
 	// 
 	var V T	// v
 
+	// 
+	func (x *T) M()
+
+	// Should only appear if AllDecls is set. 
+	type uint struct{}
+
+	// Associated with uint type if AllDecls is set. 
+	func UintFactory() uint
+
+	// Associated with uint type if AllDecls is set. 
+	func uintFactory() uint
+

src/pkg/go/doc/testdata/b.go

@@ -6,8 +6,25 @@ package b
 
 import "a"
 
+// Basic declarations
+
 const Pi = 3.14   // Pi
 var MaxInt int    // MaxInt
 type T struct{}   // T
 var V T           // v
 func F(x int) int {} // F
+func (x *T) M()   {} // M
+
+// Corner cases: association with (presumed) predeclared types
+
+// Always under the package functions list.
+func NotAFactory() int {}
+
+// Associated with uint type if AllDecls is set.
+func UintFactory() uint {}
+
+// Associated with uint type if AllDecls is set.
+func uintFactory() uint {}
+
+// Should only appear if AllDecls is set.
+type uint struct{} // overrides a predeclared type uint