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Switch to Clang's isDigit function. 

std::isdigit can be overloaded, causing the template deduction to fail.  Use
Clang's isDigit function which to avoid this.  Switch the other calls for
consistency.

llvm-svn: 330887
This commit is contained in:
Richard Trieu 2018-04-25 23:50:55 +00:00
parent f0562390e2
commit 563296abd8
1 changed files with 4 additions and 4 deletions
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8
clang/lib/Driver/ToolChains/Arch/RISCV.cpp
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@ -8,13 +8,13 @@
//===----------------------------------------------------------------------===//
#include "RISCV.h"
#include "clang/Basic/CharInfo.h"
#include "clang/Driver/Driver.h"
#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Driver/Options.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Support/TargetParser.h"
#include "llvm/Support/raw_ostream.h"
#include <cctype>
using namespace clang::driver;
using namespace clang::driver::tools;
@ -57,7 +57,7 @@ static bool getExtensionVersion(const Driver &D, StringRef MArch,
auto I = In.begin();
auto E = In.end();
while (I != E && isdigit(*I))
while (I != E && isDigit(*I))
Major.append(1, *I++);
if (Major.empty())
@ -66,7 +66,7 @@ static bool getExtensionVersion(const Driver &D, StringRef MArch,
if (I != E && *I == 'p') {
++I;
while (I != E && isdigit(*I))
while (I != E && isDigit(*I))
Minor.append(1, *I++);
// Expected 'p' to be followed by minor version number.
@ -161,7 +161,7 @@ static void getExtensionFeatures(const Driver &D,
}
std::string Major, Minor;
auto Pos = Name.find_if(std::isdigit);
auto Pos = Name.find_if(isDigit);
if (Pos != StringRef::npos) {
auto Next = Name.substr(Pos);
Name = Name.substr(0, Pos);