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CI: add GCC 10 and Clang 10

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* .travis.yml: Here.
* tests/input.at, tests/regression.at: Beware of clang's -Wdocumentation.
This commit is contained in:
Akim Demaille
2020-05-11 08:09:10 +02:00
parent 465babb635
commit ff4d67ede8
4 changed files with 91 additions and 46 deletions
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14
tests/input.at
View File

@@ -1352,8 +1352,20 @@ AT_BISON_CHECK([-fcaret input.y], [1], [],
]])
# Clang chokes on some of our comments, because it tries to "parse"
# some documentation directives in the comments:
#
# input.c:166:50: error: '\a' command does not have a valid word argument [-Werror,-Wdocumentation]
# FAKE = 258 /* "fake [] \a\b\f\n\r\t\v\"'?\\[\\ ??!??'??(??)??-??/??<??=??> \001\001" */
# ~~^
AT_DATA_GRAMMAR([input.y],
[[%{
[[%code requires {
#if defined __clang__ && 10 <= __clang_major__
# pragma clang diagnostic ignored "-Wdocumentation"
#endif
}
%{
/* This is seen in GCC: a %{ and %} in middle of a comment. */
const char *foo = "So %{ and %} can be here too.";

23
tests/regression.at
View File

@@ -372,8 +372,19 @@ m4_pushdef([AT_TEST],
AT_BISON_OPTION_PUSHDEFS([$1])
# Clang chokes on some of our comments, because it tries to "parse"
# some documentation directives in the comments:
#
# input.c:131:48: error: '\a' command does not have a valid word argument [-Werror,-Wdocumentation]
# SPECIAL = 261 /* "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" */
# ~~^
AT_DATA_GRAMMAR([input.y],
[%{
#if defined __clang__ && 10 <= __clang_major__
# pragma clang diagnostic ignored "-Wdocumentation"
#endif
]AT_YYERROR_DECLARE[
]AT_YYLEX_DECLARE[
%}
@@ -398,14 +409,14 @@ exp: ]AT_ERROR_VERBOSE_IF(["\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"], ["
# C-string literal. Also notice that unnecessary escaping, such as "\?", from
# the user specification is eliminated.
AT_BISON_CHECK([-fcaret -o input.c input.y], [[0]], [[]],
[[input.y:22.8-14: warning: symbol SPECIAL redeclared [-Wother]
22 | %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"
[[input.y:26.8-14: warning: symbol SPECIAL redeclared [-Wother]
26 | %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"
| ^~~~~~~
input.y:21.8-14: note: previous declaration
21 | %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"
input.y:25.8-14: note: previous declaration
25 | %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"
| ^~~~~~~
input.y:22.16-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used more than once as a literal string [-Wother]
22 | %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"
input.y:26.16-63: warning: symbol "\\'?\"\a\b\f\n\r\t\v\001\201\001\201??!" used more than once as a literal string [-Wother]
26 | %token SPECIAL "\\\'\?\"\a\b\f\n\r\t\v\001\201\x001\x000081??!"
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
]])