Merge pull request #20203 from harlanhaskins/operator-oh-would-you-help-me-place-this-call

[Frontend] Remove -enable-operator-designated-types

Author: Harlan Haskins

lib/Frontend/CompilerInvocation.cpp

@@ -215,6 +215,9 @@ static bool ParseLangArgs(LangOptions &Opts, ArgList &Args,
   Opts.EnableOperatorDesignatedTypes |=
       Args.hasArg(OPT_enable_operator_designated_types);
 
+  // Always enable operator designated types for the standard library.
+  Opts.EnableOperatorDesignatedTypes |= FrontendOpts.ParseStdlib;
+
   Opts.SolverEnableOperatorDesignatedTypes |=
       Args.hasArg(OPT_solver_enable_operator_designated_types);
 

stdlib/public/CMakeLists.txt

@@ -13,7 +13,7 @@ if(SWIFT_RUNTIME_USE_SANITIZERS)
   endif()
 endif()
 
-list(APPEND SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS "-Xfrontend" "-verify-syntax-tree" "-Xfrontend" "-enable-operator-designated-types")
+list(APPEND SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS "-Xfrontend" "-verify-syntax-tree")
 
 # Build the runtime with -Wall to catch, e.g., uninitialized variables
 # warnings.