diff options
Diffstat (limited to 'misc/cgo/test/issue9026.go')
-rw-r--r-- | misc/cgo/test/issue9026.go | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/misc/cgo/test/issue9026.go b/misc/cgo/test/issue9026.go new file mode 100644 index 000000000..b17440452 --- /dev/null +++ b/misc/cgo/test/issue9026.go @@ -0,0 +1,33 @@ +package cgotest + +/* +typedef struct {} git_merge_file_input; + +typedef struct {} git_merge_file_options; + +int git_merge_file( + git_merge_file_input *in, + git_merge_file_options *opts) {} +*/ +import "C" +import ( + "fmt" + "testing" +) + +func test9026(t *testing.T) { + var in C.git_merge_file_input + var opts *C.git_merge_file_options + C.git_merge_file(&in, opts) + + // Test that the generated type names are deterministic. + // (Previously this would fail about 10% of the time.) + // + // Brittle: the assertion may fail spuriously when the algorithm + // changes, but should remain stable otherwise. + got := fmt.Sprintf("%T %T", in, opts) + want := "cgotest._Ctype_struct___12 *cgotest._Ctype_struct___13" + if got != want { + t.Errorf("Non-deterministic type names: got %s, want %s", got, want) + } +} |