diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/glsl/ast_to_hir.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp index 45228649ad..5a13b74c03 100644 --- a/src/glsl/ast_to_hir.cpp +++ b/src/glsl/ast_to_hir.cpp @@ -1984,6 +1984,7 @@ ast_function::hir(exec_list *instructions, ir_function_signature *sig = NULL; exec_list hir_parameters; + const char *const name = identifier; /* Convert the list of function parameters to HIR now so that they can be * used below to compare this function's signature with previously seen @@ -1999,11 +2000,19 @@ ast_function::hir(exec_list *instructions, assert(return_type != NULL); + /* From page 56 (page 62 of the PDF) of the GLSL 1.30 spec: + * "No qualifier is allowed on the return type of a function." + */ + if (this->return_type->has_qualifiers()) { + YYLTYPE loc = this->get_location(); + _mesa_glsl_error(& loc, state, + "function `%s' return type has qualifiers", name); + } + /* Verify that this function's signature either doesn't match a previously * seen signature for a function with the same name, or, if a match is found, * that the previously seen signature does not have an associated definition. */ - const char *const name = identifier; f = state->symbols->get_function(name); if (f != NULL) { ir_function_signature *sig = f->exact_matching_signature(&hir_parameters); |