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Suppress Wunreachable-code in floating matchers and exception tests

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Closes #1350
This commit is contained in:
Martin Hořeňovský 2018-09-01 22:34:29 +02:00
parent 646e1f608d
commit ee73989f9b
2 changed files with 11 additions and 0 deletions
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10
include/internal/catch_matchers_floating.cpp
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@ -104,6 +104,12 @@ namespace Floating {
} }
} }
#if defined(__clang__)
#pragma clang diagnostic push
// Clang <3.5 reports on the default branch in the switch below
#pragma clang diagnostic ignored "-Wunreachable-code"
#endif
bool WithinUlpsMatcher::match(double const& matchee) const { bool WithinUlpsMatcher::match(double const& matchee) const {
switch (m_type) { switch (m_type) {
case FloatingPointKind::Float: case FloatingPointKind::Float:
@ -115,6 +121,10 @@ namespace Floating {
} }
} }
#if defined(__clang__)
#pragma clang diagnostic pop
#endif
std::string WithinUlpsMatcher::describe() const { std::string WithinUlpsMatcher::describe() const {
return "is within " + Catch::to_string(m_ulps) + " ULPs of " + ::Catch::Detail::stringify(m_target) + ((m_type == FloatingPointKind::Float)? "f" : ""); return "is within " + Catch::to_string(m_ulps) + " ULPs of " + ::Catch::Detail::stringify(m_target) + ((m_type == FloatingPointKind::Float)? "f" : "");
} }

1
projects/SelfTest/UsageTests/Exception.tests.cpp
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@ -18,6 +18,7 @@
#pragma clang diagnostic push #pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wweak-vtables" #pragma clang diagnostic ignored "-Wweak-vtables"
#pragma clang diagnostic ignored "-Wmissing-noreturn" #pragma clang diagnostic ignored "-Wmissing-noreturn"
#pragma clang diagnostic ignored "-Wunreachable-code"
#endif #endif
namespace { namespace ExceptionTests { namespace { namespace ExceptionTests {