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tests/lint: test error recovery of the parser

This commit is contained in:
rillig 2021-07-08 20:11:15 +00:00
parent 4114c20a2b
commit 6dc7601c10
1 changed files with 12 additions and 2 deletions
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14
tests/usr.bin/xlint/lint1/msg_249.c
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@ -1,4 +1,4 @@
/* $NetBSD: msg_249.c,v 1.4 2021/07/08 18:02:22 rillig Exp $ */
/* $NetBSD: msg_249.c,v 1.5 2021/07/08 20:11:15 rillig Exp $ */
# 3 "msg_249.c"
// Test for message: syntax error '%s' [249]
@ -33,5 +33,15 @@ function(void)
); /* expect: syntax error ')' */
}
/* XXX: It is unexpected that this error is not detected. */
"This syntax error is not detected.";
/* XXX: This is necessary to recover the yacc parser. */
int recover_from_rparen;
double recover_from_rparen;
/* Ensure that the declaration after the syntax error is processed. */
double *
access_declaration_after_syntax_error(void)
{
return &recover_from_rparen;
}