Show files produced by --emit foo in json artifact notifications

1 files changed, 18 insertions, 0 deletions

diff --git a/compiler/rustc_codegen_ssa/src/lib.rs b/compiler/rustc_codegen_ssa/src/lib.rs
index 80fe7e0bb78..7e0e5a9e632 100644
--- a/compiler/rustc_codegen_ssa/src/lib.rs
+++ b/compiler/rustc_codegen_ssa/src/lib.rs
@@ -113,6 +113,24 @@ pub struct CompiledModule {
     pub llvm_ir: Option<PathBuf>,  // --emit=llvm-ir, llvm-bc is in bytecode
 }
 
+impl CompiledModule {
+    /// Call `emit` function with every artifact type currently compiled
+    pub fn for_each_output(&self, mut emit: impl FnMut(&Path, OutputType)) {
+        if let Some(path) = self.object.as_deref() {
+            emit(path, OutputType::Object);
+        }
+        if let Some(path) = self.bytecode.as_deref() {
+            emit(path, OutputType::Bitcode);
+        }
+        if let Some(path) = self.llvm_ir.as_deref() {
+            emit(path, OutputType::LlvmAssembly);
+        }
+        if let Some(path) = self.assembly.as_deref() {
+            emit(path, OutputType::Assembly);
+        }
+    }
+}
+
 pub struct CachedModuleCodegen {
     pub name: String,
     pub source: WorkProduct,