Change error to unreachable

tblah · tblah · commit 3d3f8d9b93e8 · 2025-06-04T15:58:08.000Z
diff --git a/flang/lib/Semantics/check-omp-structure.cpp b/flang/lib/Semantics/check-omp-structure.cpp
@@ -3673,7 +3673,8 @@ static bool IsReductionAllowedForType(
       return CheckSymbolSupportsType(
           scope, MangleDefinedOperator(definedOp->v.symbol->name()), type);
     }
-    DIE("Intrinsic Operator not found - parsing gone wrong?");
+    llvm_unreachable(
+        "A DefinedOperator is either a DefinedOpName or an IntrinsicOperator");
   }};
 
   auto checkDesignator{[&](const parser::ProcedureDesignator &procD) {

Original file line number	Diff line number	Diff line change
`@@ -3673,7 +3673,8 @@ static bool IsReductionAllowedForType(`
`3673`	`3673`	`return CheckSymbolSupportsType(`
`3674`	`3674`	`scope, MangleDefinedOperator(definedOp->v.symbol->name()), type);`
`3675`	`3675`	`}`
`3676`		`- DIE("Intrinsic Operator not found - parsing gone wrong?");`
	`3676`	`+ llvm_unreachable(`
	`3677`	`+ "A DefinedOperator is either a DefinedOpName or an IntrinsicOperator");`
`3677`	`3678`	`}};`
`3678`	`3679`
`3679`	`3680`	`auto checkDesignator{[&](const parser::ProcedureDesignator &procD) {`