From d9746fe58ace4a8625983da1ecf68c0564883616 Mon Sep 17 00:00:00 2001 From: David Greene Date: Mon, 19 Sep 2011 18:26:07 +0000 Subject: Better Error Reporting Report missing template arguments more helpfully by supplying the name of the missing argument in the error message. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140034 91177308-0d34-0410-b5e6-96231b3b80d8 --- utils/TableGen/TGParser.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'utils/TableGen') diff --git a/utils/TableGen/TGParser.cpp b/utils/TableGen/TGParser.cpp index 36e9b82ff3..f734b984e1 100644 --- a/utils/TableGen/TGParser.cpp +++ b/utils/TableGen/TGParser.cpp @@ -1416,6 +1416,10 @@ std::vector TGParser::ParseValueList(Record *CurRec, Record *ArgsRec, if (ArgsRec != 0 && EltTy == 0) { const std::vector &TArgs = ArgsRec->getTemplateArgs(); const RecordVal *RV = ArgsRec->getValue(TArgs[ArgN]); + if (!RV) { + errs() << "Cannot find template arg " << ArgN << " (" << TArgs[ArgN] + << ")\n"; + } assert(RV && "Template argument record not found??"); ItemType = RV->getType(); ++ArgN; -- cgit v1.2.3