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avoid bogus warning about C99 compound literals

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This commit is contained in:
Paul Licameli 2016-09-18 10:31:59 -04:00
parent 5d5edecca5
commit 3b7b7e1481
1 changed files with 3 additions and 1 deletions
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4
src/MemoryX.h
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@ -47,7 +47,9 @@ namespace std {
{ {
// Break compilation if Y* does not convert to X* // Break compilation if Y* does not convert to X*
// I should figure out the right use of enable_if instead // I should figure out the right use of enable_if instead
static_assert((static_cast<X*>((Y*){}), true), // Note: YPtr avoids bogus compiler warning for C99 compound literals
using YPtr = Y*;
static_assert((static_cast<X*>(YPtr{}), true),
"Pointer types not convertible"); "Pointer types not convertible");
} }