diff options
| -rw-r--r-- | src/glsl/ast_to_hir.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp index 325cb064153..49804b751e8 100644 --- a/src/glsl/ast_to_hir.cpp +++ b/src/glsl/ast_to_hir.cpp @@ -3477,6 +3477,18 @@ ast_function::hir(exec_list *instructions, "function `%s' return type has qualifiers", name); } + /* Section 6.1 (Function Definitions) of the GLSL 1.20 spec says: + * + * "Arrays are allowed as arguments and as the return type. In both + * cases, the array must be explicitly sized." + */ + if (return_type->is_array() && return_type->length == 0) { + YYLTYPE loc = this->get_location(); + _mesa_glsl_error(& loc, state, + "function `%s' return type array must be explicitly " + "sized", name); + } + /* From page 17 (page 23 of the PDF) of the GLSL 1.20 spec: * * "[Sampler types] can only be declared as function parameters |