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Fix the attribute enable_if example in the docs to be 100% real-world, instead of merely being close to the real world to mislead people. This now matches the test. 

llvm-svn: 199298
This commit is contained in:
Nick Lewycky 2014-01-15 06:34:12 +00:00
parent 30a134b68d
commit b9737cd0bc
1 changed files with 3 additions and 1 deletions
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4
clang/docs/LanguageExtensions.rst
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@ -1410,9 +1410,11 @@ available in C.
.. code-block:: c++
int isdigit(int c) __attribute__((enable_if(c >= -1 && c <= 255, "'c' must have the value of an unsigned char or EOF")));
int isdigit(int c);
int isdigit(int c) __attribute__((enable_if(c <= -1 && c > 255, "chosen when 'c' is out of range"))) __attribute__((unavailable("'c' must have the value of an unsigned char or EOF")));
void foo(char c) {
isdigit(c);
isdigit(10);
isdigit(-10); // results in a compile-time error.
}