diff options
author | Anders Carlsson <andersca@mac.com> | 2011-02-23 03:46:46 +0000 |
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committer | Anders Carlsson <andersca@mac.com> | 2011-02-23 03:46:46 +0000 |
commit | 729b853f4bfa83e53c638a06a9dccf83b4e1f720 (patch) | |
tree | 4b97fc6ae274bec03fc808617e3eccdc21e96820 | |
parent | 0761e44550f094633bbe7fd4ae1d79ec456fca69 (diff) |
Don't give an error for 'try' and 'throw' if they occur in system headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126303 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Sema/SemaExprCXX.cpp | 4 | ||||
-rw-r--r-- | lib/Sema/SemaStmt.cpp | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp index f9c2c9a62e..a051661285 100644 --- a/lib/Sema/SemaExprCXX.cpp +++ b/lib/Sema/SemaExprCXX.cpp @@ -476,7 +476,9 @@ Sema::ActOnCXXNullPtrLiteral(SourceLocation Loc) { /// ActOnCXXThrow - Parse throw expressions. ExprResult Sema::ActOnCXXThrow(SourceLocation OpLoc, Expr *Ex) { - if (!getLangOptions().Exceptions) + // Don't report an error if 'throw' is used in system headers. + if (!getLangOptions().Exceptions && + !getSourceManager().isInSystemHeader(OpLoc)) Diag(OpLoc, diag::err_exceptions_disabled) << "throw"; if (Ex && !Ex->isTypeDependent() && CheckCXXThrowOperand(OpLoc, Ex)) diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp index 0abd79a696..64827ff177 100644 --- a/lib/Sema/SemaStmt.cpp +++ b/lib/Sema/SemaStmt.cpp @@ -1766,8 +1766,10 @@ public: StmtResult Sema::ActOnCXXTryBlock(SourceLocation TryLoc, Stmt *TryBlock, MultiStmtArg RawHandlers) { - if (!getLangOptions().Exceptions) - Diag(TryLoc, diag::err_exceptions_disabled) << "try"; + // Don't report an error if 'try' is used in system headers. + if (!getLangOptions().Exceptions && + !getSourceManager().isInSystemHeader(TryLoc)) + Diag(TryLoc, diag::err_exceptions_disabled) << "try"; unsigned NumHandlers = RawHandlers.size(); assert(NumHandlers > 0 && |