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| author | Ehsan Akhgari <ehsan.akhgari@gmail.com> | 2014-09-12 21:44:24 +0000 |
|---|---|---|
| committer | Ehsan Akhgari <ehsan.akhgari@gmail.com> | 2014-09-12 21:44:24 +0000 |
| commit | c249abba05242f4bf8015d6e4902c95f39f0a625 (patch) | |
| tree | d392494005430977ae29072108ef7b92f5b25a05 /clang/lib/Driver/Driver.cpp | |
| parent | ac43144e5a5a3e3d9e78e9d1460825498715e4a9 (diff) | |
| download | bcm5719-llvm-c249abba05242f4bf8015d6e4902c95f39f0a625.tar.gz bcm5719-llvm-c249abba05242f4bf8015d6e4902c95f39f0a625.zip | |
clang-cl: Warn when a /TC or /TP argument is unused
Test Plan: The patch includes a test case.
Reviewers: hansw
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D5338
llvm-svn: 217710
Diffstat (limited to 'clang/lib/Driver/Driver.cpp')
| -rw-r--r-- | clang/lib/Driver/Driver.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp index e448eb153a8..c4d983fa2da 100644 --- a/clang/lib/Driver/Driver.cpp +++ b/clang/lib/Driver/Driver.cpp @@ -987,8 +987,8 @@ void Driver::BuildInputs(const ToolChain &TC, DerivedArgList &Args, Arg *InputTypeArg = nullptr; // The last /TC or /TP option sets the input type to C or C++ globally. - if (Arg *TCTP = Args.getLastArg(options::OPT__SLASH_TC, - options::OPT__SLASH_TP)) { + if (Arg *TCTP = Args.getLastArgNoClaim(options::OPT__SLASH_TC, + options::OPT__SLASH_TP)) { InputTypeArg = TCTP; InputType = TCTP->getOption().matches(options::OPT__SLASH_TC) ? types::TY_C : types::TY_CXX; |
