[lldb] Silence a GCC warning about missing returns after a fully covered switch. NFC.

mstorsjo · mstorsjo · commit b21de9b38f4b · 2022-08-22T14:53:29.000+03:00
diff --git a/lldb/source/Plugins/Instruction/RISCV/EmulateInstructionRISCV.h b/lldb/source/Plugins/Instruction/RISCV/EmulateInstructionRISCV.h
@@ -33,6 +33,7 @@ class EmulateInstructionRISCV : public EmulateInstruction {
     case eInstructionTypeAll:
       return false;
     }
+    llvm_unreachable("Fully covered switch above!");
   }
 
   static bool SupportsThisArch(const ArchSpec &arch);

Original file line number	Diff line number	Diff line change
`@@ -33,6 +33,7 @@ class EmulateInstructionRISCV : public EmulateInstruction {`
`33`	`33`	`case eInstructionTypeAll:`
`34`	`34`	`return false;`
`35`	`35`	`}`
	`36`	`+ llvm_unreachable("Fully covered switch above!");`
`36`	`37`	`}`
`37`	`38`
`38`	`39`	`static bool SupportsThisArch(const ArchSpec &arch);`