diff options
Diffstat (limited to 'src/cmd/cgo/ast.go')
-rw-r--r-- | src/cmd/cgo/ast.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cmd/cgo/ast.go b/src/cmd/cgo/ast.go index 28879e349c..a78640f8e8 100644 --- a/src/cmd/cgo/ast.go +++ b/src/cmd/cgo/ast.go @@ -80,6 +80,11 @@ func (f *File) ParseGo(abspath string, src []byte) { cg = d.Doc } if cg != nil { + if strings.ContainsAny(abspath, "\r\n") { + // This should have been checked when the file path was first resolved, + // but we double check here just to be sure. + fatalf("internal error: ParseGo: abspath contains unexpected newline character: %q", abspath) + } f.Preamble += fmt.Sprintf("#line %d %q\n", sourceLine(cg), abspath) f.Preamble += commentText(cg) + "\n" f.Preamble += "#line 1 \"cgo-generated-wrapper\"\n" |