diff options
Diffstat (limited to 'clang/unittests/Tooling/Syntax/TokensTest.cpp')
| -rw-r--r-- | clang/unittests/Tooling/Syntax/TokensTest.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/clang/unittests/Tooling/Syntax/TokensTest.cpp b/clang/unittests/Tooling/Syntax/TokensTest.cpp index 6ffe2c43dd0..2c462d49ee4 100644 --- a/clang/unittests/Tooling/Syntax/TokensTest.cpp +++ b/clang/unittests/Tooling/Syntax/TokensTest.cpp @@ -40,6 +40,7 @@ #include "llvm/Support/raw_ostream.h" #include "llvm/Testing/Support/Annotations.h" #include "llvm/Testing/Support/SupportHelpers.h" +#include "gmock/gmock.h" #include <cassert> #include <cstdlib> #include <gmock/gmock.h> @@ -663,6 +664,20 @@ TEST_F(TokenBufferTest, SpelledByExpanded) { ValueIs(SameRange(findSpelled("not_mapped")))); } +TEST_F(TokenBufferTest, ExpandedTokensForRange) { + recordTokens(R"cpp( + #define SIGN(X) X##_washere + A SIGN(B) C SIGN(D) E SIGN(F) G + )cpp"); + + SourceRange R(findExpanded("C").front().location(), + findExpanded("F_washere").front().location()); + // Sanity check: expanded and spelled tokens are stored separately. + EXPECT_THAT(Buffer.expandedTokens(R), + SameRange(findExpanded("C D_washere E F_washere"))); + EXPECT_THAT(Buffer.expandedTokens(SourceRange()), testing::IsEmpty()); +} + TEST_F(TokenBufferTest, ExpansionStartingAt) { // Object-like macro expansions. recordTokens(R"cpp( |
