ir_function: Make matching_signature not return const

The linker needs to use this function to get specific function signatures, but
it also needs to modify the returned signature.  Since this method isn't itself
const (i.e., const this pointer), there is no value in making a const and
non-const version.

diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index 25bf6c6..053b6fe 100644 (file)
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -379,7 +379,7 @@ public:
     * Find a signature that matches a set of actual parameters, taking implicit
     * conversions into account.
     */
-   const ir_function_signature *matching_signature(exec_list *actual_param);
+   ir_function_signature *matching_signature(exec_list *actual_param);
 
    /**
     * Find a signature that exactly matches a set of actual parameters without

diff --git a/src/glsl/ir_function.cpp b/src/glsl/ir_function.cpp
index 5db93f6..fcdb83b 100644 (file)
--- a/src/glsl/ir_function.cpp
+++ b/src/glsl/ir_function.cpp
@@ -155,7 +155,7 @@ parameter_lists_match(exec_list *list_a, exec_list *list_b)
 }
 
 
-const ir_function_signature *
+ir_function_signature *
 ir_function::matching_signature(exec_list *actual_parameters)
 {
    ir_function_signature *match = NULL;