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Don't erase writer type

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This commit is contained in:
Victor Zverovich
2016-12-28 07:55:33 -08:00
parent abb6996f36
commit 422236af7c
4 changed files with 20 additions and 18 deletions
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11
test/util-test.cc
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@@ -426,14 +426,15 @@ TEST(UtilTest, MakeValueWithCustomFormatter) {
fmt::internal::Value<char> arg = fmt::internal::MakeValue<CustomFormatter>(t);
CustomFormatter ctx = {false};
fmt::MemoryWriter w;
arg.custom.format(&w, &t, &ctx);
arg.custom.format(w, &t, &ctx);
EXPECT_TRUE(ctx.called);
}
namespace fmt {
namespace internal {
bool operator==(CustomValue lhs, CustomValue rhs) {
template <typename Char>
bool operator==(CustomValue<Char> lhs, CustomValue<Char> rhs) {
return lhs.value == rhs.value;
}
}
@@ -563,14 +564,14 @@ TEST(UtilTest, PointerArg) {
TEST(UtilTest, CustomArg) {
::Test test;
typedef MockVisitor<fmt::internal::CustomValue> Visitor;
typedef MockVisitor<fmt::internal::CustomValue<char>> Visitor;
testing::StrictMock<Visitor> visitor;
EXPECT_CALL(visitor, visit(_)).WillOnce(
testing::Invoke([&](fmt::internal::CustomValue custom) {
testing::Invoke([&](fmt::internal::CustomValue<char> custom) {
EXPECT_EQ(&test, custom.value);
fmt::MemoryWriter w;
fmt::format_context ctx("}", fmt::format_args());
custom.format(&w, &test, &ctx);
custom.format(w, &test, &ctx);
EXPECT_EQ("test", w.str());
return Visitor::Result();
}));