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Use FMT_TRY and FMT_CATCH in std.h (#3482)

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This naked try-catch block prevents compilation when exceptions are disabled.
This commit is contained in:
Minty-Meeo
2023-06-10 23:28:13 -05:00
committed by GitHub
parent 8fe893c0ac
commit de0757b578
1 changed files with 4 additions and 2 deletions
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6
include/fmt/std.h
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@@ -16,6 +16,7 @@
#include <typeinfo> #include <typeinfo>
#include <utility> #include <utility>
#include "format.h"
#include "ostream.h" #include "ostream.h"
#if FMT_HAS_INCLUDE(<version>) #if FMT_HAS_INCLUDE(<version>)
@@ -234,13 +235,14 @@ struct formatter<
auto out = ctx.out(); auto out = ctx.out();
out = detail::write<Char>(out, "variant("); out = detail::write<Char>(out, "variant(");
try { FMT_TRY {
std::visit( std::visit(
[&](const auto& v) { [&](const auto& v) {
out = detail::write_variant_alternative<Char>(out, v); out = detail::write_variant_alternative<Char>(out, v);
}, },
value); value);
} catch (const std::bad_variant_access&) { }
FMT_CATCH(const std::bad_variant_access&) {
detail::write<Char>(out, "valueless by exception"); detail::write<Char>(out, "valueless by exception");
} }
*out++ = ')'; *out++ = ')';