[cxx-interop] Remove redundant [extern_c] in tests

egorzhdan · egorzhdan · commit 80cd6b0795ad · 2024-10-04T16:50:21.000+01:00
`[extern_c]` module attribute has no effect in these tests.
diff --git a/test/Interop/Cxx/apinotes/Inputs/module.modulemap b/test/Interop/Cxx/apinotes/Inputs/module.modulemap
@@ -1,4 +1,4 @@
-module SomeModule [extern_c] {
+module SomeModule {
   requires objc
   header "SomeModule.h"
 }
diff --git a/test/Interop/Cxx/availability/Inputs/module.modulemap b/test/Interop/Cxx/availability/Inputs/module.modulemap
@@ -1,4 +1,4 @@
-module SomeModule [extern_c] {
+module SomeModule {
   requires objc
   header "SomeModule.h"
 }
diff --git a/test/Interop/Cxx/objc-correctness/Inputs/module.modulemap b/test/Interop/Cxx/objc-correctness/Inputs/module.modulemap
@@ -1,4 +1,4 @@
-module ProtocolNamingConflict [extern_c] {
+module ProtocolNamingConflict {
   header "protocol-naming-conflict.h"
   requires objc
 }

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-module ProtocolNamingConflict [extern_c] {`
	`1`	`+module ProtocolNamingConflict {`
`2`	`2`	`header "protocol-naming-conflict.h"`
`3`	`3`	`requires objc`
`4`	`4`	`}`