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diagnostics: handle -fno-caret in the called functions

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Don't force callers of location_caret to have to deal with flags that
disable it.

* src/location.h, src/location.c (location_caret)
(location_caret_suggestion): Early return if disabled.
* src/complain.c: Simplify.
This commit is contained in:
Akim Demaille
2020-01-22 08:49:12 +01:00
parent 16c77b4ba2
commit e6d1289f4a
3 changed files with 10 additions and 7 deletions
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4
src/location.c
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@@ -400,6 +400,8 @@ caret_set_column (int col)
void
location_caret (location loc, const char *style, FILE *out)
{
if (!(feature_flag & feature_caret))
return;
if (!loc.start.line)
return;
if (!caret_set_file (loc.start.file))
@@ -486,6 +488,8 @@ location_caret (location loc, const char *style, FILE *out)
void
location_caret_suggestion (location loc, const char *s, FILE *out)
{
if (!(feature_flag & feature_caret))
return;
const char *style = "fixit-insert";
fprintf (out, " | %*s",
loc.start.column - 1 - caret_info.skip