ref: 1b6227fff18f7388065016b4dde3346e2683ae19
parent: 452bac14b4bf430cf4435943f4478abd5f309686
author: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Fri Jul 5 08:50:36 EDT 2013
Assign type int by default to identifiers in outer context It is possible declare a variable in the extern context using only the name of the variable. In this case we will not have a ctype struct, so we have to create a new one and assign the int type.
--- a/decl.c
+++ b/decl.c
@@ -222,8 +222,10 @@
while (accept(';'))/* nothing */;
if (!(tp = spec())) {- if (curctx != CTX_OUTER)
+ if (curctx != CTX_OUTER || yytoken != IDEN)
goto end;
+ tp = newctype();
+ tp->type = INT;
warning("data definition has no type or storage class");}
if (accept(';')) {--
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