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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2015-02-15 22:15:41 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2015-02-15 22:15:41 +0000 |
| commit | af09f22c4b70efc342ff2ecc6d5f9148837df42b (patch) | |
| tree | 176287d129d0b7365111174afa2cf44c885b97a1 /llvm/lib/Support/raw_ostream.cpp | |
| parent | 673476684ee1eb0c58cf51a69ea2eb823132f631 (diff) | |
| download | llvm-af09f22c4b70efc342ff2ecc6d5f9148837df42b.zip llvm-af09f22c4b70efc342ff2ecc6d5f9148837df42b.tar.gz llvm-af09f22c4b70efc342ff2ecc6d5f9148837df42b.tar.bz2 | |
Format: Modernize using variadic templates.
Introduces a subset of C++14 integer sequences in STLExtras. This is
just enough to support unpacking a std::tuple into the arguments of
snprintf, we can add more of it when it's actually needed.
Also removes an ancient macro hack that leaks a macro into the global
namespace. Clean up users that made use of the convenient hack.
llvm-svn: 229337
Diffstat (limited to 'llvm/lib/Support/raw_ostream.cpp')
| -rw-r--r-- | llvm/lib/Support/raw_ostream.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Support/raw_ostream.cpp b/llvm/lib/Support/raw_ostream.cpp index aa618b9..051e2dd 100644 --- a/llvm/lib/Support/raw_ostream.cpp +++ b/llvm/lib/Support/raw_ostream.cpp @@ -242,7 +242,7 @@ raw_ostream &raw_ostream::operator<<(double N) { char buf[16]; unsigned len; - len = snprintf(buf, sizeof(buf), "%e", N); + len = format("%e", N).snprint(buf, sizeof(buf)); if (len <= sizeof(buf) - 2) { if (len >= 5 && buf[len - 5] == 'e' && buf[len - 3] == '0') { int cs = buf[len - 4]; |