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| author | Zachary Turner <zturner@google.com> | 2015-01-26 18:21:33 +0000 |
|---|---|---|
| committer | Zachary Turner <zturner@google.com> | 2015-01-26 18:21:33 +0000 |
| commit | 39571b37a38d289f0895ca060eb1d6f579300af6 (patch) | |
| tree | 7110e3b78682eba2d4c67dc1864f8a4e9ddffd65 /llvm/unittests/Support/raw_ostream_test.cpp | |
| parent | 6ffc9bf6bafcb129300cac7ba333940609bf87c3 (diff) | |
| download | bcm5719-llvm-39571b37a38d289f0895ca060eb1d6f579300af6.tar.gz bcm5719-llvm-39571b37a38d289f0895ca060eb1d6f579300af6.zip | |
Teach raw_ostream to support hex formatting without a prefix '0x'.
Previously using format_hex() would always print a 0x prior to the
hex characters. This allows this to be optional, so that one can
choose to print (e.g.) 255 as either 0xFF or just FF.
Differential Revision: http://reviews.llvm.org/D7151
llvm-svn: 227108
Diffstat (limited to 'llvm/unittests/Support/raw_ostream_test.cpp')
| -rw-r--r-- | llvm/unittests/Support/raw_ostream_test.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/unittests/Support/raw_ostream_test.cpp b/llvm/unittests/Support/raw_ostream_test.cpp index 39cfaf004c7..ff986025b2c 100644 --- a/llvm/unittests/Support/raw_ostream_test.cpp +++ b/llvm/unittests/Support/raw_ostream_test.cpp @@ -162,6 +162,8 @@ TEST(raw_ostreamTest, FormatHex) { EXPECT_EQ("0x1", printToString(format_hex(1, 3), 3)); EXPECT_EQ("0x12", printToString(format_hex(0x12, 3), 4)); EXPECT_EQ("0x123", printToString(format_hex(0x123, 3), 5)); + EXPECT_EQ("FF", printToString(format_hex_no_prefix(0xFF, 2, true), 4)); + EXPECT_EQ("ABCD", printToString(format_hex_no_prefix(0xABCD, 2, true), 4)); EXPECT_EQ("0xffffffffffffffff", printToString(format_hex(UINT64_MAX, 18), 18)); EXPECT_EQ("0x8000000000000000", |
