diff options
| author | Richard Biener <rguenther@suse.de> | 2021-11-30 15:25:17 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2021-11-30 15:27:46 +0100 |
| commit | 26493af58a1297d5d9fbb061694416deaee71220 (patch) | |
| tree | a06c31a435d807f0537973ec3f70f48918d01199 /gcc/testsuite/gdc.test/compilable/test50.d | |
| parent | e43b15c88c242b14a8ced8e631c1f9b80e83d63c (diff) | |
| download | gcc-26493af58a1297d5d9fbb061694416deaee71220.tar.gz | |
Add comment to indicate tail recursion
My previous change removed an unreachable break; there (an
unreachable continue; would have been more to the point). The
following re-adds a comment explaining that WALK_SUBEXPR_TAIL
does not fall through but tail recurses.
2021-11-30 Richard Biener <rguenther@suse.de>
gcc/fortran/
* frontend-passes.c (gfc_expr_walker): Add comment to
indicate tail recursion.
Diffstat (limited to 'gcc/testsuite/gdc.test/compilable/test50.d')
0 files changed, 0 insertions, 0 deletions