gl_shader_decompiler: Make ExprDecompiler's GetResult() a const member function

This is only ever used to read, but not write, the resulting string, so
we can enforce this by making it a const member function.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 2c50ed538..a3524a6a9 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -2335,7 +2335,7 @@ public:
         inner += expr.value ? "true" : "false";
     }
 
-    std::string& GetResult() {
+    const std::string& GetResult() const {
         return inner;
     }