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Diffstat (limited to 'src/cmd/cgo/out.go')
| -rw-r--r-- | src/cmd/cgo/out.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cmd/cgo/out.go b/src/cmd/cgo/out.go index 6eb302b62b..090931e36f 100644 --- a/src/cmd/cgo/out.go +++ b/src/cmd/cgo/out.go @@ -642,6 +642,11 @@ func (p *Package) writeOutput(f *File, srcfile string) { // Write Go output: Go input with rewrites of C.xxx to _C_xxx. fmt.Fprintf(fgo1, "// Code generated by cmd/cgo; DO NOT EDIT.\n\n") + if strings.ContainsAny(srcfile, "\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: writeOutput: srcfile contains unexpected newline character: %q", srcfile) + } fmt.Fprintf(fgo1, "//line %s:1:1\n", srcfile) fgo1.Write(f.Edit.Bytes()) |