Goto statements with a bad label produces error message.

Now it also produces a short list of suggestions based on string distance.
2012-04-20 14:42:14 -04:00
parent db8b08131f
commit 040421942f
5 changed files with 51 additions and 3 deletions
--- a/tests_errors/goto-5.ispc
+++ b/tests_errors/goto-5.ispc
@@ -0,0 +1,6 @@
+
+void func(int x) {
+completelydifferentlabel:
+    goto label;
+}
+
--- a/tests_errors/goto-6.ispc
+++ b/tests_errors/goto-6.ispc
@@ -0,0 +1,9 @@
+
+void func(int x) {
+libel:
+babel:
+lbel:
+label2:
+    goto label;
+}
+