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doc: -fcaret is enabled by default

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* doc/bison.texi (Mid-Rule Action Translation): So no need to pass it.
This commit is contained in:
Akim Demaille
2018-08-10 19:28:53 +02:00
parent e19e088e66
commit ccc759e81a
1 changed files with 6 additions and 5 deletions
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doc/bison.texi
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@@ -4262,7 +4262,7 @@ final action does not use @code{$3}). Bison reports these errors when the
Bison}):
@example
$ bison -fcaret -Wmidrule-value mid.y
$ bison -Wmidrule-value mid.y
@group
mid.y:2.6-13: warning: unset value: $$
exp: @{ a(); @} "b" @{ $$ = c(); @} @{ d(); @} "e" @{ f = $1; @};
@@ -10141,10 +10141,11 @@ Activate miscellaneous @var{feature}. @var{feature} can be one of:
@item caret
@itemx diagnostics-show-caret
Show caret errors, in a manner similar to GCC's
@option{-fdiagnostics-show-caret}, or Clang's @option{-fcaret-diagnotics}. The
location provided with the message is used to quote the corresponding line of
the source file, underlining the important part of it with carets (^). Here is
an example, using the following file @file{in.y}:
@option{-fdiagnostics-show-caret}, or Clang's
@option{-fcaret-diagnotics}. The location provided with the message is used
to quote the corresponding line of the source file, underlining the
important part of it with carets (@samp{^}). Here is an example, using the
following file @file{in.y}:
@example
%type <ival> exp