[SYCL][NFC] Remove default case in exhaustive switch (#9198)

steffenlarsen · web-flow · commit a1e38b5a9285 · 2023-04-25T12:38:02.000+01:00
This commit removes the default case for the switch in convertBackend to
avoid a compilation error due to the switch being exhaustive.

---------

Signed-off-by: Larsen, Steffen &lt;steffen.larsen@intel.com&gt;
diff --git a/sycl/source/backend.cpp b/sycl/source/backend.cpp
@@ -57,10 +57,9 @@ backend convertBackend(pi_platform_backend PiBackend) {
     return backend::ext_oneapi_hip;
   case PI_EXT_PLATFORM_BACKEND_ESIMD:
     return backend::ext_intel_esimd_emulator;
-  default:
-    throw sycl::runtime_error{"convertBackend: Unsupported backend",
-                              PI_ERROR_INVALID_OPERATION};
   }
+  throw sycl::runtime_error{"convertBackend: Unsupported backend",
+                            PI_ERROR_INVALID_OPERATION};
 }
 
 platform make_platform(pi_native_handle NativeHandle, backend Backend) {

Original file line number	Diff line number	Diff line change
`@@ -57,10 +57,9 @@ backend convertBackend(pi_platform_backend PiBackend) {`
`57`	`57`	`return backend::ext_oneapi_hip;`
`58`	`58`	`case PI_EXT_PLATFORM_BACKEND_ESIMD:`
`59`	`59`	`return backend::ext_intel_esimd_emulator;`
`60`		`- default:`
`61`		`- throw sycl::runtime_error{"convertBackend: Unsupported backend",`
`62`		`- PI_ERROR_INVALID_OPERATION};`
`63`	`60`	`}`
	`61`	`+ throw sycl::runtime_error{"convertBackend: Unsupported backend",`
	`62`	`+ PI_ERROR_INVALID_OPERATION};`
`64`	`63`	`}`
`65`	`64`
`66`	`65`	`platform make_platform(pi_native_handle NativeHandle, backend Backend) {`