Merge pull request #16255 from ahoppen/verify-syntax-tree-on-stdlib

[libSyntax] Verify the syntax tree generated by compiling the stdlib
swiftlang · May 4, 2018 · 747e230 · 747e230
2 parents 2335396 + a5d4a98
commit 747e230
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diff --git a/stdlib/public/CMakeLists.txt b/stdlib/public/CMakeLists.txt
@@ -13,6 +13,8 @@ if(SWIFT_RUNTIME_USE_SANITIZERS)
   endif()
 endif()
 
+list(APPEND SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS "-Xfrontend" "-verify-syntax-tree")
+
 # Build the runtime with -Wall to catch, e.g., uninitialized variables
 # warnings.
 list(APPEND SWIFT_RUNTIME_CXX_FLAGS "-Wall")

diff --git a/utils/gyb_syntax_support/DeclNodes.py b/utils/gyb_syntax_support/DeclNodes.py
@@ -139,7 +139,7 @@
                        'lazy', 'optional', 'override', 'postfix', 'prefix',
                        'required', 'static', 'unowned', 'weak', 'private',
                        'fileprivate', 'internal', 'public', 'open',
-                       'mutating', 'nonmutating', 'indirect',
+                       'mutating', 'nonmutating', 'indirect', '__consuming'
                    ]),
              Child('DetailLeftParen', kind='LeftParenToken', is_optional=True),
              Child('Detail', kind='IdentifierToken', is_optional=True),