For the MacroExpands preprocessor callback, also pass the SourceRange
of expansion (for function macros it includes the right paren).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137909 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index e966ebb..eaab73e 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -185,7 +185,8 @@
// If this is a builtin macro, like __LINE__ or _Pragma, handle it specially.
if (MI->isBuiltinMacro()) {
- if (Callbacks) Callbacks->MacroExpands(Identifier, MI);
+ if (Callbacks) Callbacks->MacroExpands(Identifier, MI,
+ Identifier.getLocation());
ExpandBuiltinMacro(Identifier);
return false;
}
@@ -226,13 +227,14 @@
// Notice that this macro has been used.
markMacroAsUsed(MI);
- if (Callbacks) Callbacks->MacroExpands(Identifier, MI);
-
- // If we started lexing a macro, enter the macro expansion body.
-
// Remember where the token is expanded.
SourceLocation ExpandLoc = Identifier.getLocation();
+ if (Callbacks) Callbacks->MacroExpands(Identifier, MI,
+ SourceRange(ExpandLoc, ExpansionEnd));
+
+ // If we started lexing a macro, enter the macro expansion body.
+
// If this macro expands to no tokens, don't bother to push it onto the
// expansion stack, only to take it right back off.
if (MI->getNumTokens() == 0) {