build: refactor emitStdioNobuf for performance and readability

2025-11-16 19:07:34 +08:00
parent 1473ee98f7
commit 7e4e53eb1c
2 changed files with 30 additions and 29 deletions
--- a/internal/build/build_test.go
+++ b/internal/build/build_test.go
@@ -159,3 +159,8 @@ func runBinary(t *testing.T, path string, args ...string) string {
 	}
 	return string(output)
 }
+
+func TestRunPrintfWithStdioNobuf(t *testing.T) {
+	t.Setenv(llgoStdioNobuf, "1")
+	mockRun([]string{"../../cl/_testdata/printf"}, &Config{Mode: ModeRun})
+}