Re: unknown type in %union{}

[Simon Richter]

Hi,

On 10/10/22 13:37, andreas graeper via Users list for the GNU Bison parser generator wrote:

i try to use an object ast.h/c/o and want a member of %union{ .. ast*a; ..
} to be a pointer to a type defined inthere. The header 'ast.h' is included
inside %{ .. %}

   Simon

These are inserted too late (code in "%{ ... %}" can use YYSTYPE, so the union definition is before that). Use "%code requires { ... }" for these includes.

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