diff options
| author | Marek Polacek <polacek@redhat.com> | 2020-11-17 11:38:25 -0500 |
|---|---|---|
| committer | Marek Polacek <polacek@redhat.com> | 2020-11-21 15:35:14 -0500 |
| commit | 78cd6a63ee67ed854fbe54dd7c0a500dc138459a (patch) | |
| tree | bf7e0f1f965778ff911221099b83e465ddfccdd3 /gcc/tree-ssa.c | |
| parent | ddaad23e2f49a91ab59f87f31b01e57439a3d6df (diff) | |
| download | gcc-78cd6a63ee67ed854fbe54dd7c0a500dc138459a.zip gcc-78cd6a63ee67ed854fbe54dd7c0a500dc138459a.tar.gz gcc-78cd6a63ee67ed854fbe54dd7c0a500dc138459a.tar.bz2 | |
c++: Allow template lambdas without lambda-declarator [PR97839]
Our implementation of template lambdas incorrectly requires the optional
lambda-declarator. This was probably required by an early draft of
generic lambdas, but now the production is [expr.prim.lambda.general]:
lambda-expression:
lambda-introducer lambda-declarator [opt] compound-statement
lambda-introducer < template-parameter-list > requires-clause [opt]
lambda-declarator [opt] compound-statement
Therefore, we should accept the following test.
gcc/cp/ChangeLog:
PR c++/97839
* parser.c (cp_parser_lambda_declarator_opt): Don't require ().
gcc/testsuite/ChangeLog:
PR c++/97839
* g++.dg/cpp2a/lambda-generic8.C: New test.
Diffstat (limited to 'gcc/tree-ssa.c')
0 files changed, 0 insertions, 0 deletions