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java: prefer errors to fatal errors

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Fatal errors are inconvenient, and should be reserved to cases where
we cannot continue.  Here, it could even be warnings actually: these
directives will simply be ignored.

* data/skeletons/lalr1.java: Prefer error (b4_complain) to fatal
errors (b4_fatal).
* tests/java.at (Java invalid directives): New.
This commit is contained in:
Akim Demaille
2019-04-01 08:33:29 +02:00
parent 0b42cf8a36
commit 507c679b9b
2 changed files with 24 additions and 2 deletions
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4
data/skeletons/lalr1.java
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@@ -17,7 +17,7 @@
m4_include(b4_skeletonsdir/[java.m4])
b4_defines_if([b4_fatal([%s: %%defines does not make sense in Java],
b4_defines_if([b4_complain([%s: %%defines does not make sense in Java],
[b4_skeleton])])
# We do not depend on %debug in Java, but pacify warnings about
@@ -26,7 +26,7 @@ b4_parse_trace_if([0], [0])
m4_define([b4_symbol_no_destructor_assert],
[b4_symbol_if([$1], [has_destructor],
[b4_fatal([%s: %s: %%destructor does not make sense in Java],
[b4_complain([%s: %s: %%destructor does not make sense in Java],
[b4_skeleton],
[b4_symbol_action_location([$1], [destructor])])])])
b4_symbol_foreach([b4_symbol_no_destructor_assert])