runtime: gofmt

libfuzzerHookStrCmp is manually reformatted into a proper go doc list.

We don't always format testdata, but these test programs are standard Go
programs that can be formatted.

Change-Id: I4dde398bca225ae8c72e787e4d43fd0ccfd0a90b
Reviewed-on: https://go-review.googlesource.com/c/go/+/411114
Auto-Submit: Michael Pratt <mpratt@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Michael Pratt <mpratt@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/src/runtime/libfuzzer.go b/src/runtime/libfuzzer.go
index 09e84d7394..8c6642443c 100644
--- a/src/runtime/libfuzzer.go
+++ b/src/runtime/libfuzzer.go
@@ -11,10 +11,10 @@ import "unsafe"
 func libfuzzerCallWithTwoByteBuffers(fn, start, end *byte)
 func libfuzzerCallTraceIntCmp(fn *byte, arg0, arg1, fakePC uintptr)
 func libfuzzerCall4(fn *byte, fakePC uintptr, s1, s2 unsafe.Pointer, result uintptr)
+
 // Keep in sync with the definition of ret_sled in src/runtime/libfuzzer_amd64.s
 const retSledSize = 512
 
-
 func libfuzzerTraceCmp1(arg0, arg1 uint8, fakePC int) {
 	fakePC = fakePC % retSledSize
 	libfuzzerCallTraceIntCmp(&__sanitizer_cov_trace_cmp1, uintptr(arg0), uintptr(arg1), uintptr(fakePC))
@@ -71,15 +71,15 @@ func init() {
 	libfuzzerCallWithTwoByteBuffers(&__sanitizer_cov_pcs_init, &pcTables[0], &pcTables[size-1])
 }
 
-// We call libFuzzer's __sanitizer_weak_hook_strcmp function
-// which takes the following four arguments:
-//   1- caller_pc: location of string comparison call site
-//   2- s1: first string used in the comparison
-//   3- s2: second string used in the comparison
-//   4- result: an integer representing the comparison result. Libfuzzer only distinguishes between two cases:
-//      - 0 means that the strings are equal and the comparison will be ignored by libfuzzer.
-//      - Any other value means that strings are not equal and libfuzzer takes the comparison into consideration.
-//      Here, we pass 1 when the strings are not equal.
+// We call libFuzzer's __sanitizer_weak_hook_strcmp function which takes the
+// following four arguments:
+//
+//  1. caller_pc: location of string comparison call site
+//  2. s1: first string used in the comparison
+//  3. s2: second string used in the comparison
+//  4. result: an integer representing the comparison result. 0 indicates
+//     equality (comparison will ignored by libfuzzer), non-zero indicates a
+//     difference (comparison will be taken into consideration).
 func libfuzzerHookStrCmp(s1, s2 string, fakePC int) {
 	if s1 != s2 {
 		libfuzzerCall4(&__sanitizer_weak_hook_strcmp, uintptr(fakePC), cstring(s1), cstring(s2), uintptr(1))