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Cleanup: use range-based for rather than separate calls to begin and end. 

llvm-svn: 295524
This commit is contained in:
Richard Smith 2017-02-18 01:14:43 +00:00
parent a84404c7a4
commit 0aef305f35
2 changed files with 12 additions and 15 deletions
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17
clang/lib/Driver/Driver.cpp
View File

@ -1456,16 +1456,15 @@ void Driver::BuildInputs(const ToolChain &TC, DerivedArgList &Args,
? types::TY_C
: types::TY_CXX;
arg_iterator it =
Args.filtered_begin(options::OPT__SLASH_TC, options::OPT__SLASH_TP);
const arg_iterator ie = Args.filtered_end();
Arg *Previous = *it++;
Arg *Previous = nullptr;
bool ShowNote = false;
while (it != ie) {
Diag(clang::diag::warn_drv_overriding_flag_option)
<< Previous->getSpelling() << (*it)->getSpelling();
Previous = *it++;
ShowNote = true;
for (Arg *A : Args.filtered(options::OPT__SLASH_TC, options::OPT__SLASH_TP)) {
if (Previous) {
Diag(clang::diag::warn_drv_overriding_flag_option)
<< Previous->getSpelling() << A->getSpelling();
ShowNote = true;
}
Previous = A;
}
if (ShowNote)
Diag(clang::diag::note_drv_t_option_is_global);

10
clang/tools/driver/cc1as_main.cpp
View File

@ -212,13 +212,11 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts,
// Frontend Options
if (Args.hasArg(OPT_INPUT)) {
bool First = true;
for (arg_iterator it = Args.filtered_begin(OPT_INPUT),
ie = Args.filtered_end();
it != ie; ++it, First = false) {
const Arg *A = it;
if (First)
for (const Arg *A : Args.filtered(OPT_INPUT)) {
if (First) {
Opts.InputFile = A->getValue();
else {
First = false;
} else {
Diags.Report(diag::err_drv_unknown_argument) << A->getAsString(Args);
Success = false;
}