all: remove unnecessary symbols and add missing symbols

Change-Id: I535a7aaaf3f9e8a9c0e0c04f8f745ad7445a32f7
Reviewed-on: https://go-review.googlesource.com/c/go/+/611678
Run-TryBot: shuang cui <imcusg@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

3 files changed, 3 insertions, 3 deletions

diff --git a/src/cmd/compile/internal/inline/inlheur/scoring.go b/src/cmd/compile/internal/inline/inlheur/scoring.go
index 2e39f1e606..28fa643132 100644
--- a/src/cmd/compile/internal/inline/inlheur/scoring.go
+++ b/src/cmd/compile/internal/inline/inlheur/scoring.go
@@ -369,7 +369,7 @@ func setupFlagToAdjMaps() {
 // "call in loop". If the calculated cost of the function is 150, and
 // the in-loop adjustment is 5 (for example), then there is not much
 // point treating it as inlinable. On the other hand "bar" has a param
-// property (parameter "x" feeds unmodified to an "if" statement") and
+// property (parameter "x" feeds unmodified to an "if" statement) and
 // a return property (always returns same constant) meaning that a
 // given call _could_ be rescored down as much as -35 points-- thus if
 // the size of "bar" is 100 (for example) then there is at least a
diff --git a/src/cmd/compile/internal/syntax/printer.go b/src/cmd/compile/internal/syntax/printer.go
index 3b234d43f9..1c0bfc190e 100644
--- a/src/cmd/compile/internal/syntax/printer.go
+++ b/src/cmd/compile/internal/syntax/printer.go
@@ -931,7 +931,7 @@ func (p *printer) printParameterList(list []*Field, tok token) {
 // combinesWithName reports whether a name followed by the expression x
 // syntactically combines to another valid (value) expression. For instance
 // using *T for x, "name *T" syntactically appears as the expression x*T.
-// On the other hand, using  P|Q or *P|~Q for x, "name P|Q" or name *P|~Q"
+// On the other hand, using  P|Q or *P|~Q for x, "name P|Q" or "name *P|~Q"
 // cannot be combined into a valid (value) expression.
 func combinesWithName(x Expr) bool {
 	switch x := x.(type) {
diff --git a/src/cmd/compile/internal/types2/compiler_internal.go b/src/cmd/compile/internal/types2/compiler_internal.go
index 790a6779e4..7b976625ef 100644
--- a/src/cmd/compile/internal/types2/compiler_internal.go
+++ b/src/cmd/compile/internal/types2/compiler_internal.go
@@ -15,7 +15,7 @@ import (
 // does not have a name and if the result in the signature also does not have a name,
 // then the signature and field are renamed to
 //
-//	fmt.Sprintf("#rv%d", i+1)`
+//	fmt.Sprintf("#rv%d", i+1)
 //
 // the newly named object is inserted into the signature's scope,
 // and the object and new field name are returned.