Fix MSVC "not all control paths return a value" warning. NFC.

RKSimon · RKSimon · commit 992e75403f41 · 2024-10-04T09:54:13.000+01:00
diff --git a/clang-tools-extra/clangd/refactor/tweaks/SwapBinaryOperands.cpp b/clang-tools-extra/clangd/refactor/tweaks/SwapBinaryOperands.cpp
@@ -126,6 +126,7 @@ BinaryOperatorKind swapOperator(const BinaryOperatorKind Opcode) {
   case BinaryOperatorKind::BO_OrAssign:
     return Opcode;
   }
+  llvm_unreachable("Unknown BinaryOperatorKind enum");
 }
 
 /// Swaps the operands to a binary operator

Original file line number	Diff line number	Diff line change
`@@ -126,6 +126,7 @@ BinaryOperatorKind swapOperator(const BinaryOperatorKind Opcode) {`
`126`	`126`	`case BinaryOperatorKind::BO_OrAssign:`
`127`	`127`	`return Opcode;`
`128`	`128`	`}`
	`129`	`+ llvm_unreachable("Unknown BinaryOperatorKind enum");`
`129`	`130`	`}`
`130`	`131`
`131`	`132`	`/// Swaps the operands to a binary operator`