1 files changed, 25 insertions, 0 deletions
diff --git a/src/cmd/go/testdata/script/build_exe.txt b/src/cmd/go/testdata/script/build_exe.txt
new file mode 100644
index 0000000..a994d17
--- /dev/null
+++ b/src/cmd/go/testdata/script/build_exe.txt
@@ -0,0 +1,25 @@
+# go build with -o and -buildmode=exe should report an error on a non-main package.
+
+! go build -buildmode=exe -o out$GOEXE ./not_main
+stderr '-buildmode=exe requires exactly one main package'
+! exists out$GOEXE
+! go build -buildmode=exe -o out$GOEXE ./main_one ./main_two
+stderr '-buildmode=exe requires exactly one main package'
+! exists out$GOEXE
+
+-- go.mod --
+module m
+
+go 1.16
+-- not_main/not_main.go --
+package not_main
+
+func F() {}
+-- main_one/main_one.go --
+package main
+
+func main() {}
+-- main_two/main_two.go --
+package main
+
+func main() {}