Add wchar_t type to ASTContext. Will be needed for wide strings, since
they are of type wchar_t[].
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/AST/ASTContext.cpp b/AST/ASTContext.cpp
index dd8a9d4..c00779c 100644
--- a/AST/ASTContext.cpp
+++ b/AST/ASTContext.cpp
@@ -839,6 +839,15 @@
return UnsignedLongTy;
}
+/// getWcharType - Return the unique type for "wchar_t" (C99 7.17), the
+/// width of characters in wide strings, The value is target dependent and
+/// needs to agree with the definition in <stddef.h>.
+QualType ASTContext::getWcharType() const {
+ // On Darwin, wchar_t is defined as a "int".
+ // FIXME: should derive from "Target".
+ return IntTy;
+}
+
/// getPointerDiffType - Return the unique type for "ptrdiff_t" (ref?)
/// defined in <stddef.h>. Pointer - pointer requires this (C99 6.5.6p9).
QualType ASTContext::getPointerDiffType() const {