| commit | dc7d1c74ffb1cc85e67984632f581d526c783770 | |
| author | Iain Buclaw <ibuclaw@gdcproject.org> | |
| Mon, 19 Apr 2021 16:45:32 +0000 (19 18:45 +0200) | ||
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | |
| Mon, 19 Apr 2021 17:28:09 +0000 (19 19:28 +0200) | ||
| tree | 467ff1aa4402682685d170e4ab2ee7e9cbe18b2d | treesnapshot (tar.gz zip) |
| parent | e19c6389966216af5925d2917a206cedc40540e8 | commitdiff |
d: Fix ICE in when formating a string with '%' or '`' characters (PR98457)
The percentage character was being confused for a format specifier in
pp_format(), whilst the backtick character was confused for the
beginning of a quoted string in expand_d_format().
Both are now properly escaped to avoid the ICE.
gcc/d/ChangeLog:
PR d/98457
* d-diagnostic.cc (expand_d_format): Handle escaped backticks.
(escape_d_format): New funtion.
(verror): Call escape_d_format on prefixing strings.
(vdeprecation): Likewise.
gcc/testsuite/ChangeLog:
PR d/98457
* gdc.dg/pr98457.d: New test.
The percentage character was being confused for a format specifier in
pp_format(), whilst the backtick character was confused for the
beginning of a quoted string in expand_d_format().
Both are now properly escaped to avoid the ICE.
gcc/d/ChangeLog:
PR d/98457
* d-diagnostic.cc (expand_d_format): Handle escaped backticks.
(escape_d_format): New funtion.
(verror): Call escape_d_format on prefixing strings.
(vdeprecation): Likewise.
gcc/testsuite/ChangeLog:
PR d/98457
* gdc.dg/pr98457.d: New test.
| gcc/d/d-diagnostic.cc | diffblobblamehistory | |
| gcc/testsuite/gdc.dg/pr98457.d | [new file with mode: 0644] | blob |