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TestDriver: Fix -Wconversion warning

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Since commit v3.8.0-rc1~51^2~1 (TestDriver: calc NumTests at compile
time, 2017-01-24) we convert an expression that uses `sizeof()` to an
`int` as a compile-time constant.  Some GCC versions warn about this
with `-Wconversion`.  Add a cast to avoid the warning.
This commit is contained in:
Brad King
2017-07-14 07:56:26 -04:00
parent 25b72e9097
commit 221ffabfad
1 changed files with 2 additions and 2 deletions
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4
Templates/TestDriver.cxx.in
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@@ -32,8 +32,8 @@ static functionMapEntry cmakeGeneratedFunctionMapEntries[] = {
{ NULL, NULL } /* NOLINT */
};
static const int NumTests =
(sizeof(cmakeGeneratedFunctionMapEntries) / sizeof(functionMapEntry)) - 1;
static const int NumTests = CM_CAST(int,
sizeof(cmakeGeneratedFunctionMapEntries) / sizeof(functionMapEntry)) - 1;
/* Allocate and create a lowercased copy of string
(note that it has to be free'd manually) */