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| author | Patrick Palka <ppalka@redhat.com> | 2022-03-12 14:57:56 -0500 |
|---|---|---|
| committer | Patrick Palka <ppalka@redhat.com> | 2022-03-12 14:57:56 -0500 |
| commit | 28750ac2765e808aa4f45a73c630e53575834efd (patch) | |
| tree | 16a6f9a9b38211da1405e4e388b76c48f7bc4f81 /gcc/cp/constexpr.cc | |
| parent | 80fcc4b6afee72443bef551064826b3b4b6785e6 (diff) | |
| download | gcc-28750ac2765e808aa4f45a73c630e53575834efd.zip gcc-28750ac2765e808aa4f45a73c630e53575834efd.tar.gz gcc-28750ac2765e808aa4f45a73c630e53575834efd.tar.bz2 | |
c++: give fold expressions a location
This improves diagnostic quality for unsatisfied atomic constraints
that consist of a fold expression, e.g. in concepts/diagnostic3.C
the "evaluated to false" diagnostic now points to the expression:
.../diagnostic3.C:10:22: note: the expression ‘(foo<Ts> && ...) [with Ts = {int, char}]’ evaluated to ‘false’
10 | requires (foo<Ts> && ...)
| ~~~~~~~~~~~~^~~~
gcc/cp/ChangeLog:
* semantics.cc (finish_unary_fold_expr): Use input_location
instead of UNKNOWN_LOCATION.
(finish_binary_fold_expr): Likewise.
gcc/testsuite/ChangeLog:
* g++.dg/concepts/diagnostic3.C: Adjusted expected location of
"evaluated to false" diagnostics.
Diffstat (limited to 'gcc/cp/constexpr.cc')
0 files changed, 0 insertions, 0 deletions