[clang-tidy] Fix documentation of misc-suspicious-missing-comma
Summary: The clang-tidy documentation generation was broken since commit : http://reviews.llvm.org/D18457 I ran locally the documentation generation and I fixed errors related to that specific check. Reviewers: alexfh Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D18764 llvm-svn: 265375
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@ -7,14 +7,19 @@ String literals placed side-by-side are concatenated at translation phase 6
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(after the preprocessor). This feature is used to represent long string
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literal on multiple lines.
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For instance, these declarations are equivalent:
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For instance, the following declarations are equivalent:
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.. code:: c++
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const char* A[] = "This is a test";
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const char* B[] = "This" " is a "
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"test";
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const char* B[] = "This" " is a " "test";
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A common mistake done by programmers is to forget a comma between two string
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literals in an array initializer list.
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.. code:: c++
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const char* Test[] = {
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"line 1",
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"line 2" // Missing comma!
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@ -23,13 +28,17 @@ literals in an array initializer list.
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"line 5"
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};
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The array contains the string "line 2line3" at offset 1 (i.e. Test[1]). Clang
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won't generate warnings at compile time.
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This checker may warn incorrectly on cases like:
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.. code:: c++
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const char* SupportedFormat[] = {
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"Error %s",
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"Code " PRIu64, // May warn here.
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"Warning %s",
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};
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