about summary refs log tree commit diff
path: root/compiler/rustc_driver_impl/src/lib.rs
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/rustc_driver_impl/src/lib.rs')
-rw-r--r--compiler/rustc_driver_impl/src/lib.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs
index d00a4c35834..4f875cf99ec 100644
--- a/compiler/rustc_driver_impl/src/lib.rs
+++ b/compiler/rustc_driver_impl/src/lib.rs
@@ -668,6 +668,10 @@ fn print_crate_info(
             TargetSpecJson => {
                 println_info!("{}", serde_json::to_string_pretty(&sess.target.to_json()).unwrap());
             }
+            TargetSpecJsonSchema => {
+                let schema = rustc_target::spec::json_schema();
+                println_info!("{}", serde_json::to_string_pretty(&schema).unwrap());
+            }
             AllTargetSpecsJson => {
                 let mut targets = BTreeMap::new();
                 for name in rustc_target::spec::TARGETS {