Move Fatal into utilities.h (#376)

Follow-on from #372. Probably we should do even better for error
handling, and that might mean a cpp file in support, but for now this is
a small improvement.

2 files changed, 18 insertions, 18 deletions

diff --git a/src/support/utilities.h b/src/support/utilities.h
index d8ca23463..3ff1f9c5e 100644
--- a/src/support/utilities.h
+++ b/src/support/utilities.h
@@ -54,6 +54,24 @@ std::unique_ptr<T> make_unique(Args&&... args)
     return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
 }
 
+// For fatal errors which could arise from input (i.e. not assertion failures)
+class Fatal {
+ public:
+  Fatal() {
+    std::cerr << "Fatal: ";
+  }
+  template<typename T>
+  Fatal &operator<<(T arg) {
+    std::cerr << arg;
+    return *this;
+  }
+  ~Fatal() {
+    std::cerr << "\n";
+    exit(1);
+  }
+};
+
+
 }  // namespace wasm
 
 #endif   // wasm_support_utilities_h
diff --git a/src/wasm-linker.h b/src/wasm-linker.h
index b24056526..ceb948c4e 100644
--- a/src/wasm-linker.h
+++ b/src/wasm-linker.h
@@ -34,24 +34,6 @@ namespace wasm {
 cashew::IString EMSCRIPTEN_ASM_CONST("emscripten_asm_const");
 
 
-// For fatal errors which could arise from input (i.e. not assertion failures)
-class Fatal {
- public:
-  Fatal() {
-    std::cerr << "Fatal: ";
-  }
-  template<typename T>
-  Fatal &operator<<(T arg) {
-    std::cerr << arg;
-    return *this;
-  }
-  ~Fatal() {
-    std::cerr << "\n";
-    exit(1);
-  }
-};
-
-
 // Wasm module linking/layout information
 class Linker {
  public: