From 5aba29006bdd32442ee2ed3e4c9c6eaf911a806b Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <wry.git@bumiller.com>
Date: Wed, 29 May 2013 16:58:18 +0200
Subject: [PATCH] return assignment factorial test

---
 parser.c           |  5 +++++
 tests/rassign.qc   | 10 +++++++++-
 tests/rassign.tmpl |  1 +
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/parser.c b/parser.c
index 27c694d..d9be036 100644
--- a/parser.c
+++ b/parser.c
@@ -2955,6 +2955,11 @@ static bool parse_return(parser_t *parser, ast_block *block, ast_expression **ou
             return false;
         }
 
+        if (parser->tok != ';')
+            parseerror(parser, "missing semicolon after return assignment");
+        else if (!parser_next(parser))
+            parseerror(parser, "parse error after return assignment");
+
         *out = var;
         return true;
     }
diff --git a/tests/rassign.qc b/tests/rassign.qc
index 7e3d0e6..69ec31c 100644
--- a/tests/rassign.qc
+++ b/tests/rassign.qc
@@ -9,7 +9,7 @@ vector f_vector() {
     foo.x = f_float();
     foo.y = f_float();
     foo.z = f_float();
-    
+
     return = foo;
     return;
 }
@@ -20,8 +20,16 @@ string f_string() {
     return;
 }
 
+float factorial(float n) {
+    if (n == 0) return = 1;
+    else        return = n * factorial(n - 1);
+
+    return;
+}
+
 void main() {
     print(ftos(f_float()), "\n");  // 200.0f
     print(vtos(f_vector()), "\n"); // '1 2 3'
     print(f_string(), "\n");       // world
+    print(ftos(factorial(4)), "\n"); // 24
 }
diff --git a/tests/rassign.tmpl b/tests/rassign.tmpl
index 63642aa..f169c82 100644
--- a/tests/rassign.tmpl
+++ b/tests/rassign.tmpl
@@ -5,3 +5,4 @@ C: -freturn-assignments
 M: 200
 M: '200 200 200'
 M: world
+M: 24