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api.prefix: incompatible with %name-prefix.

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* data/bison.m4: Make it incompatible.
* tests/input.at: Check that it is.
This commit is contained in:
Akim Demaille
2012-07-05 12:33:42 +02:00
parent ad60e80f3d
commit 32ae07efde
2 changed files with 38 additions and 1 deletions
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31
tests/input.at
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@@ -69,7 +69,7 @@ AT_CLEANUP
# _AT_UNUSED_VALUES_DECLARATIONS()
# --------------------------------------------
# --------------------------------
# Generate the token, type, and destructor
# declarations for the unused values tests.
@@ -1340,3 +1340,32 @@ input.y:2.1-7: warning: POSIX Yacc forbids dashes in symbol names: foo-bar
AT_BISON_CHECK([[-Werror,no-all,yacc input.y]], [[1]], [[]], [[experr]])
AT_CLEANUP
## ------------------------------------------------------ ##
## %name-prefix and %define api.prefix are incompatible. ##
## ------------------------------------------------------ ##
AT_SETUP([[%name-prefix and %define api.prefix are incompatible]])
# AT_TEST(DIRECTIVES, OPTIONS, ERROR-LOCATION)
# --------------------------------------------
m4_pushdef([AT_TEST],
[AT_DATA([[input.y]],
[[$1
%%
exp:;
]])
AT_BISON_CHECK([[$2 input.y]], [[1]], [[]],
[[$3: '%name-prefix' and '%define api.prefix' cannot be used together
]])
])
AT_TEST([%define api.prefix foo %name-prefix "bar"], [], [input.y:1.9-18])
AT_TEST([], [-Dapi.prefix=foo -p bar], [<command line>:2])
AT_TEST([%name-prefix "bar"], [-Dapi.prefix=foo], [<command line>:2])
AT_TEST([%define api.prefix foo], [-p bar], [input.y:1.9-18])
m4_popdef([AT_TEST])
AT_CLEANUP