Check that the return type of function definition matches its prototype.

Doesn't fix any testcases, but fixes a FINISHME.

1 files changed, 8 insertions, 1 deletions

diff --git a/ast_to_hir.cpp b/ast_to_hir.cpp
index b150ba3690..251845acd9 100644
--- a/ast_to_hir.cpp
+++ b/ast_to_hir.cpp
@@ -1864,7 +1864,14 @@ ast_function::hir(exec_list *instructions,
 	       iter_b.next();
 	    }
 
-	    /* FINISHME: Compare return types. */
+	    if (sig->return_type != return_type) {
+	       YYLTYPE loc = this->get_location();
+
+	       _mesa_glsl_error(& loc, state,
+				"function `%s' return type doesn't match "
+				"prototype",
+				name);
+	    }
 
 	    if (is_definition && (sig->definition != NULL)) {
 	       YYLTYPE loc = this->get_location();