+use super::super::*;
+
+pub(super) fn test_target(target: TargetResult) {
+ // Grab the TargetResult struct. If we successfully retrieved
+ // a Target, then the test JSON encoding/decoding can run for this
+ // Target on this testing platform (i.e., checking the iOS targets
+ // only on a Mac test platform).
+ if let Ok(original) = target {
+ original.check_consistency();
+ let as_json = original.to_json();
+ let parsed = Target::from_json(as_json).unwrap();
+ assert_eq!(original, parsed);
+ }
+}
+
+impl Target {
+ fn check_consistency(&self) {
+ // Check that LLD with the given flavor is treated identically to the linker it emulates.
+ // If you target really needs to deviate from the rules below, whitelist it
+ // and document the reasons.
+ assert_eq!(
+ self.linker_flavor == LinkerFlavor::Msvc
+ || self.linker_flavor == LinkerFlavor::Lld(LldFlavor::Link),
+ self.options.lld_flavor == LldFlavor::Link,
+ );
+ for args in &[
+ &self.options.pre_link_args,
+ &self.options.pre_link_args_crt,
+ &self.options.late_link_args,
+ &self.options.late_link_args_dynamic,
+ &self.options.late_link_args_static,
+ &self.options.post_link_args,
+ ] {
+ assert_eq!(
+ args.get(&LinkerFlavor::Msvc),
+ args.get(&LinkerFlavor::Lld(LldFlavor::Link)),
+ );
+ if args.contains_key(&LinkerFlavor::Msvc) {
+ assert_eq!(self.options.lld_flavor, LldFlavor::Link);
+ }
+ }
+ }
+}