8254166: Zero: return-type warning in zeroInterpreter_zero.cpp

shipilev · shipilev · commit 7952c06b365e · 2020-10-08T08:10:55.000Z
Reviewed-by: sgehwolf
diff --git a/src/hotspot/cpu/zero/zeroInterpreter_zero.cpp b/src/hotspot/cpu/zero/zeroInterpreter_zero.cpp
@@ -138,7 +138,9 @@ intptr_t narrow(BasicType type, intptr_t result) {
     case T_DOUBLE:
     case T_VOID:
       return result;
-    default  : ShouldNotReachHere();
+    default:
+      ShouldNotReachHere();
+      return result; // silence compiler warnings
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -138,7 +138,9 @@ intptr_t narrow(BasicType type, intptr_t result) {`
`138`	`138`	`case T_DOUBLE:`
`139`	`139`	`case T_VOID:`
`140`	`140`	`return result;`
`141`		`- default : ShouldNotReachHere();`
	`141`	`+ default:`
	`142`	`+ ShouldNotReachHere();`
	`143`	`+ return result; // silence compiler warnings`
`142`	`144`	`}`
`143`	`145`	`}`
`144`	`146`