[MacroExpansionContext] Fix a warning.

This patch fixes:

  error: private field 'PP' is not used [-Werror,-Wunused-private-field]
This commit is contained in:
Kazu Hirata 2021-02-22 16:54:57 -08:00
parent 729899f7b6
commit 7c83799fd8
1 changed files with 1 additions and 0 deletions

View File

@ -46,6 +46,7 @@ public:
return SM.getExpansionLoc(Range.getEnd()).getLocWithOffset(1);
}();
(void)PP;
LLVM_DEBUG(llvm::dbgs() << "MacroExpands event: '";
dumpTokenInto(PP, llvm::dbgs(), MacroName);
llvm::dbgs()