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debug/gosym: adjust go12* method comments

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These methods are for use with Go 1.2 _and later_ pcln tables.
Make that clearer.

Change-Id: Iee06e0828fd5895639b654363b6d91bf9151d224
Reviewed-on: https://go-review.googlesource.com/c/go/+/352950
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This commit is contained in:
Josh Bleecher Snyder 2021-09-28 15:57:09 -07:00
parent 2fad7dbb89
commit 10186e8d69
1 changed files with 4 additions and 4 deletions
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8
src/debug/gosym/pclntab.go
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@ -264,7 +264,7 @@ func (t *LineTable) parsePclnTab() {
t.version = possibleVersion
}
// go12Funcs returns a slice of Funcs derived from the Go 1.2 pcln table.
// go12Funcs returns a slice of Funcs derived from the Go 1.2+ pcln table.
func (t *LineTable) go12Funcs() []Func {
// Assume it is malformed and return nil on error.
if !disableRecover {
@ -442,7 +442,7 @@ func (t *LineTable) findFileLine(entry uint64, filetab, linetab uint32, filenum,
return 0
}
// go12PCToLine maps program counter to line number for the Go 1.2 pcln table.
// go12PCToLine maps program counter to line number for the Go 1.2+ pcln table.
func (t *LineTable) go12PCToLine(pc uint64) (line int) {
defer func() {
if !disableRecover && recover() != nil {
@ -459,7 +459,7 @@ func (t *LineTable) go12PCToLine(pc uint64) (line int) {
return int(t.pcvalue(linetab, entry, pc))
}
// go12PCToFile maps program counter to file name for the Go 1.2 pcln table.
// go12PCToFile maps program counter to file name for the Go 1.2+ pcln table.
func (t *LineTable) go12PCToFile(pc uint64) (file string) {
defer func() {
if !disableRecover && recover() != nil {
@ -491,7 +491,7 @@ func (t *LineTable) go12PCToFile(pc uint64) (file string) {
return ""
}
// go12LineToPC maps a (file, line) pair to a program counter for the Go 1.2/1.16 pcln table.
// go12LineToPC maps a (file, line) pair to a program counter for the Go 1.2+ pcln table.
func (t *LineTable) go12LineToPC(file string, line int) (pc uint64) {
defer func() {
if !disableRecover && recover() != nil {