[ADT] Deprecate variadic StringSwitch::Cases. NFC. (#166066)

kuhar · web-flow · commit 2de905d17a73 · 2025-11-02T11:00:07.000-05:00
Suggest the initializer_list overload instead. For more context, see #163117.
diff --git a/llvm/include/llvm/ADT/StringSwitch.h b/llvm/include/llvm/ADT/StringSwitch.h
@@ -89,6 +89,7 @@ class StringSwitch {
     return CasesImpl(CaseStrings, Value);
   }
 
+  [[deprecated("Pass cases in std::initializer_list instead")]]
   StringSwitch &Cases(StringLiteral S0, StringLiteral S1, T Value) {
     return CasesImpl({S0, S1}, Value);
   }

Original file line number	Diff line number	Diff line change
`@@ -89,6 +89,7 @@ class StringSwitch {`
`89`	`89`	`return CasesImpl(CaseStrings, Value);`
`90`	`90`	`}`
`91`	`91`
	`92`	`+ [[deprecated("Pass cases in std::initializer_list instead")]]`
`92`	`93`	`StringSwitch &Cases(StringLiteral S0, StringLiteral S1, T Value) {`
`93`	`94`	`return CasesImpl({S0, S1}, Value);`
`94`	`95`	`}`