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win32/except: workaround for mingw and std::invoke

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This commit is contained in:
Danny Robson 2019-06-20 12:35:53 +10:00
parent bad822898d
commit 4d2be853b8
1 changed files with 6 additions and 2 deletions
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8
win32/except.hpp
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@ -29,9 +29,13 @@ namespace cruft::win32 {
static decltype(auto) static decltype(auto)
try_call (FunctionT &&func, ArgsT &&...args) try_call (FunctionT &&func, ArgsT &&...args)
{ {
// GCC#9.1.0: We'd like to use std::invoke here, but mingw has a
// spotty record of actually supplying this functionality.
//
// It's almost certain that we'll be calling C functions, so
// pretend that's what we received for the time being.
return try_value ( return try_value (
std::invoke ( func (
std::forward<FunctionT> (func),
std::forward<ArgsT> (args)... std::forward<ArgsT> (args)...
) )
); );