diff options
| author | Ian Lance Taylor <iant@golang.org> | 2016-10-20 11:10:03 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2016-10-20 18:27:05 +0000 |
| commit | ca8dd033a0a88946f02a37bdbd107af83afa0e24 (patch) | |
| tree | 97f1dc22c9a48b7cd5ed206d89753d06d13cb180 /src | |
| parent | abcf8457b30ef50b878b2a1add39fa5f5a2f1b60 (diff) | |
| download | go-ca8dd033a0a88946f02a37bdbd107af83afa0e24.tar.xz | |
cmd/cgo: correct comment on Package.rewriteCall
Account for changes in https://golang.org/cl/31233.
Change-Id: I3311c6850a3c714d18209fdff500dd817e9dfcb2
Reviewed-on: https://go-review.googlesource.com/31594
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/cgo/gcc.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/cmd/cgo/gcc.go b/src/cmd/cgo/gcc.go index 714d6360cc..408d9eea9e 100644 --- a/src/cmd/cgo/gcc.go +++ b/src/cmd/cgo/gcc.go @@ -615,8 +615,10 @@ func (p *Package) rewriteCalls(f *File) bool { return needsUnsafe } -// rewriteCall rewrites one call to add pointer checks. We replace -// each pointer argument x with _cgoCheckPointer(x).(T). +// rewriteCall rewrites one call to add pointer checks. +// If any pointer checks are required, we rewrite the call into a +// function literal that calls _cgoCheckPointer for each pointer +// argument and then calls the original function. // This returns whether the package needs to import unsafe as _cgo_unsafe. func (p *Package) rewriteCall(f *File, call *Call, name *Name) bool { // Avoid a crash if the number of arguments is |