runtime: Remove now unnecessary pad field from ParFor.

    
    It is not needed due to the removal of the ctx field.
    
    Reviewed-on: https://go-review.googlesource.com/16525

From-SVN: r229616

4 files changed, 106 insertions, 12 deletions

diff --git a/libgo/go/go/doc/testdata/blank.0.golden b/libgo/go/go/doc/testdata/blank.0.golden
index dae3ab2affa..c2987cf140e 100644
--- a/libgo/go/go/doc/testdata/blank.0.golden
+++ b/libgo/go/go/doc/testdata/blank.0.golden
@@ -4,14 +4,33 @@ PACKAGE blank
 IMPORTPATH
 	testdata/blank
 
+IMPORTS
+	os
+
 FILENAMES
 	testdata/blank.go
 
 CONSTANTS
+	// T constants counting from unexported constants. 
+	const (
+		C1	T
+		C2
+	
+		C3
+	
+		C4	int
+	)
+
+	// Constants with an imported type that needs to be propagated. 
+	const (
+		Default		os.FileMode	= 0644
+		Useless				= 0312
+		WideOpen			= 0777
+	)
+
 	// Package constants. 
 	const (
-		_	int	= iota
-		I1
+		I1	int
 		I2
 	)
 
@@ -28,10 +47,9 @@ TYPES
 	// 
 	type T int
 
-	// T constants. 
+	// T constants counting from a blank constant. 
 	const (
-		_	T	= iota
-		T1
+		T1	T
 		T2
 	)
 
diff --git a/libgo/go/go/doc/testdata/blank.1.golden b/libgo/go/go/doc/testdata/blank.1.golden
index 333d7e5b040..ee5054a4ed6 100644
--- a/libgo/go/go/doc/testdata/blank.1.golden
+++ b/libgo/go/go/doc/testdata/blank.1.golden
@@ -4,10 +4,25 @@ PACKAGE blank
 IMPORTPATH
 	testdata/blank
 
+IMPORTS
+	os
+
 FILENAMES
 	testdata/blank.go
 
 CONSTANTS
+	// T constants counting from unexported constants. 
+	const (
+		tweedledee	T	= iota
+		tweedledum
+		C1
+		C2
+		alice
+		C3
+		redQueen	int	= iota
+		C4
+	)
+
 	// Package constants. 
 	const (
 		_	int	= iota
@@ -15,6 +30,20 @@ CONSTANTS
 		I2
 	)
 
+	// Constants with an imported type that needs to be propagated. 
+	const (
+		zero		os.FileMode	= 0
+		Default				= 0644
+		Useless				= 0312
+		WideOpen			= 0777
+	)
+
+	// Unexported constants counting from blank iota. See issue 9615. 
+	const (
+		_	= iota
+		one	= iota + 1
+	)
+
 
 VARIABLES
 	// 
@@ -37,7 +66,7 @@ TYPES
 	// 
 	type T int
 
-	// T constants. 
+	// T constants counting from a blank constant. 
 	const (
 		_	T	= iota
 		T1
diff --git a/libgo/go/go/doc/testdata/blank.2.golden b/libgo/go/go/doc/testdata/blank.2.golden
index dae3ab2affa..c2987cf140e 100644
--- a/libgo/go/go/doc/testdata/blank.2.golden
+++ b/libgo/go/go/doc/testdata/blank.2.golden
@@ -4,14 +4,33 @@ PACKAGE blank
 IMPORTPATH
 	testdata/blank
 
+IMPORTS
+	os
+
 FILENAMES
 	testdata/blank.go
 
 CONSTANTS
+	// T constants counting from unexported constants. 
+	const (
+		C1	T
+		C2
+	
+		C3
+	
+		C4	int
+	)
+
+	// Constants with an imported type that needs to be propagated. 
+	const (
+		Default		os.FileMode	= 0644
+		Useless				= 0312
+		WideOpen			= 0777
+	)
+
 	// Package constants. 
 	const (
-		_	int	= iota
-		I1
+		I1	int
 		I2
 	)
 
@@ -28,10 +47,9 @@ TYPES
 	// 
 	type T int
 
-	// T constants. 
+	// T constants counting from a blank constant. 
 	const (
-		_	T	= iota
-		T1
+		T1	T
 		T2
 	)
 
diff --git a/libgo/go/go/doc/testdata/blank.go b/libgo/go/go/doc/testdata/blank.go
index f812c77b777..419a78f7d51 100644
--- a/libgo/go/go/doc/testdata/blank.go
+++ b/libgo/go/go/doc/testdata/blank.go
@@ -6,15 +6,37 @@
 // See issue 5397.
 package blank
 
+import "os"
+
 type T int
 
-// T constants.
+// T constants counting from a blank constant.
 const (
 	_ T = iota
 	T1
 	T2
 )
 
+// T constants counting from unexported constants.
+const (
+	tweedledee T = iota
+	tweedledum
+	C1
+	C2
+	alice
+	C3
+	redQueen int = iota
+	C4
+)
+
+// Constants with an imported type that needs to be propagated.
+const (
+	zero     os.FileMode = 0
+	Default              = 0644
+	Useless              = 0312
+	WideOpen             = 0777
+)
+
 // Package constants.
 const (
 	_ int = iota
@@ -22,6 +44,13 @@ const (
 	I2
 )
 
+// Unexported constants counting from blank iota.
+// See issue 9615.
+const (
+	_   = iota
+	one = iota + 1
+)
+
 // Blanks not in doc output:
 
 // S has a padding field.