From 66c33d0a6b3949739ed5e3238a3b38609c611f36 Mon Sep 17 00:00:00 2001
From: Smertig <akaraevz@mail.ru>
Date: Wed, 6 Jan 2021 12:08:58 +0300
Subject: [PATCH] Fix linkage error in tests (travis, gcc, x86)

---
 test/test_hooks.cpp | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/test/test_hooks.cpp b/test/test_hooks.cpp
index 5f39fdb..d202fcc 100644
--- a/test/test_hooks.cpp
+++ b/test/test_hooks.cpp
@@ -18,6 +18,11 @@
     #error Unknown compiler
 #endif
 
+int sum(int a, int b) {
+    return a + b;
+}
+static_assert(std::is_same_v<decltype(&sum), int(*)(int, int)>);
+
 // TODO: remove 'if' when jmp relocation is ready
 #if RCMP_GET_ARCH() == RCMP_ARCH_X86
 
@@ -112,10 +117,8 @@ TEST_CASE("cdecl calling convention") {
 
     REQUIRE(g1(10, 10.0f) == Approx(198.0f));
 
-    constexpr auto sum = +[](int a, int b) { return a + b; };
     constexpr auto converted_sum = rcmp::with_signature<sum, rcmp::cdecl_t<int(int, int)>>;
     REQUIRE(converted_sum(1, 2) == sum(1, 2));
-    STATIC_REQUIRE(std::is_same_v<decltype(sum), int(* const)(int, int)>);
     STATIC_REQUIRE(std::is_same_v<decltype(converted_sum), int(RCMP_DETAIL_CDECL* const)(int, int)>);
 }
 
@@ -150,10 +153,8 @@ TEST_CASE("stdcall calling convention") {
 
     REQUIRE(g2(10, 10) == 198);
 
-    constexpr auto sum = +[](int a, int b) { return a + b; };
     constexpr auto converted_sum = rcmp::with_signature<sum, rcmp::stdcall_t<int(int, int)>>;
     REQUIRE(converted_sum(1, 2) == sum(1, 2));
-    STATIC_REQUIRE(std::is_same_v<decltype(sum), int(* const)(int, int)>);
     STATIC_REQUIRE(std::is_same_v<decltype(converted_sum), int(RCMP_DETAIL_STDCALL* const)(int, int)>);
 }
 
@@ -178,10 +179,8 @@ TEST_CASE("thiscall calling convention") {
 
     REQUIRE(g3(10, 10) == 198);
 
-    constexpr auto sum = +[](int a, int b) { return a + b; };
     constexpr auto converted_sum = rcmp::with_signature<sum, rcmp::thiscall_t<int(int, int)>>;
     REQUIRE(converted_sum(1, 2) == sum(1, 2));
-    STATIC_REQUIRE(std::is_same_v<decltype(sum), int(* const)(int, int)>);
     STATIC_REQUIRE(std::is_same_v<decltype(converted_sum), int(RCMP_DETAIL_THISCALL* const)(int, int)>);
 }
 
@@ -216,10 +215,8 @@ TEST_CASE("fastcall calling convention") {
 
     REQUIRE(g4(10, 10) == 198);
 
-    constexpr auto sum = +[](int a, int b) { return a + b; };
     constexpr auto converted_sum = rcmp::with_signature<sum, rcmp::fastcall_t<int(int, int)>>;
     REQUIRE(converted_sum(1, 2) == sum(1, 2));
-    STATIC_REQUIRE(std::is_same_v<decltype(sum), int(* const)(int, int)>);
     STATIC_REQUIRE(std::is_same_v<decltype(converted_sum), int(RCMP_DETAIL_FASTCALL* const)(int, int)>);
 }