From 7c230c3d12fe7f0b8f7222b966ff7a6793795dfb Mon Sep 17 00:00:00 2001
From: "K. Lange" <klange@toaruos.org>
Date: Mon, 18 Jan 2021 20:45:07 +0900
Subject: [PATCH] Fixes

---
 README.md  | 4 ++--
 compiler.c | 1 +
 vm.c       | 4 ++--
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index c2b0f42..3fcf191 100644
--- a/README.md
+++ b/README.md
@@ -309,7 +309,7 @@ Default arguments can be specified as follows:
 def greet(name="world"):
     print("Hello, " + name + "!")
 greet()
-gree("user")
+greet("user")
 # → Hello, world!
 #   Hello, user!
 ```
@@ -882,7 +882,7 @@ As in the _Loops_ section above, an iterator may return a series of tuples which
 ```py
 class TupleGenerator:
     def __iter__():
-        let up = 0, down = 0, limit = 5
+        let up, down, limit = 0, 0, 5
         def _():
             if limit-- == 0: return _
             return (up++,down--)
diff --git a/compiler.c b/compiler.c
index c907fa5..ede7ac9 100644
--- a/compiler.c
+++ b/compiler.c
@@ -2409,6 +2409,7 @@ KrkFunction * krk_compile(const char * src, int newScope, char * fileName) {
 				string(parser.previous.type == TOKEN_BIG_STRING);
 				krk_attachNamedObject(&vm.module->fields, "__doc__",
 					(KrkObj*)AS_STRING(currentChunk()->constants.values[currentChunk()->constants.count-1]));
+				emitByte(OP_POP); /* string() actually put an instruction for that, pop its result */
 				consume(TOKEN_EOL,"Garbage after docstring");
 			} else {
 				krk_attachNamedValue(&vm.module->fields, "__doc__", NONE_VAL());
diff --git a/vm.c b/vm.c
index e4fe349..52b1322 100644
--- a/vm.c
+++ b/vm.c
@@ -2053,8 +2053,8 @@ static int charIn(char c, const char * str) {
  */
 static KrkValue _string_strip_shared(int argc, KrkValue argv[], int which) {
 	if (!IS_STRING(argv[0])) return NONE_VAL();
-	if (AS_STRING(argv[0])->type != KRK_STRING_ASCII) {
-		krk_runtimeError(vm.exceptions.notImplementedError, "str.strip() not implemented for Unicode strings");
+	if (argc > 1 && IS_STRING(argv[1]) && AS_STRING(argv[1])->type != KRK_STRING_ASCII) {
+		krk_runtimeError(vm.exceptions.notImplementedError, "str.strip() not implemented for Unicode strip lists");
 		return NONE_VAL();
 	}
 	size_t start = 0;