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From: "admin@tho-otto.de" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug modula2/110246] New: Using variables of type CHAR or BYTE as array index does not work Date: Wed, 14 Jun 2023 05:11:25 +0000 [thread overview] Message-ID: <bug-110246-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110246 Bug ID: 110246 Summary: Using variables of type CHAR or BYTE as array index does not work Product: gcc Version: 13.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: modula2 Assignee: gaius at gcc dot gnu.org Reporter: admin@tho-otto.de Target Milestone: --- In the following example: IMPLEMENTATION MODULE foo; FROM SYSTEM IMPORT BYTE; VAR arr: ARRAY['A'..'Z'] OF INTEGER; VAR ch: CHAR; BEGIN FOR ch := 'A' TO 'Z' DO arr[ch] := 0 END; END foo. I get error messages: /usr/lib64/gcc/x86_64-suse-linux/13/m2/m2pim/COROUTINES.def:37:1: error: type incompatibility, attempting to use a string ('_T38') when a CHAR is expected /usr/lib64/gcc/x86_64-suse-linux/13/m2/m2pim/COROUTINES.def:37:1: error: type incompatibility, attempting to use a string ('_T38') when a CHAR is expected /usr/lib64/gcc/x86_64-suse-linux/13/m2/m2pim/COROUTINES.def:37:1: error: type incompatibility, attempting to use a string ('_T38') when a CHAR is expected /usr/lib64/gcc/x86_64-suse-linux/13/m2/m2pim/COROUTINES.def:37:1: error: type incompatibility, attempting to use a string ('_T38') when a CHAR is expected (note also the totally unrelated source line in the error message) Changing the type of ch to BYTE i get instead: /usr/lib64/gcc/x86_64-suse-linux/13/m2/m2pim/COROUTINES.def:37:1: error: left operand ‘ch’ of type ‘BYTE’ is not allowed in binary expression +
next reply other threads:[~2023-06-14 5:11 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-06-14 5:11 admin@tho-otto.de [this message] 2023-06-14 5:27 ` [Bug modula2/110246] " admin@tho-otto.de 2023-07-28 14:12 ` cvs-commit at gcc dot gnu.org 2023-07-28 14:13 ` gaius at gcc dot gnu.org 2023-07-28 14:14 ` gaius at gcc dot gnu.org
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