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* [gcc/devel/rust/master] Merge #1054
@ 2022-06-08 12:23 Thomas Schwinge
  0 siblings, 0 replies; only message in thread
From: Thomas Schwinge @ 2022-06-08 12:23 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:3a90596517a785aa7832198a9f400f519d3420da

commit 3a90596517a785aa7832198a9f400f519d3420da
Merge: 8283724bc24 d859ab0146c
Author: bors[bot] <26634292+bors[bot]@users.noreply.github.com>
Date:   Thu Mar 24 15:58:07 2022 +0000

    Merge #1054
    
    1054: Fix overzealous follow set ambiguity r=CohenArthur a=CohenArthur
    
    When checking if a follow-up is valid, we previously always returned
    false when comparing with MacroMatchRepetitions. This is however
    invalid, as we should be comparing with the first match of the
    repetition to be sure.
    
    Closes #1053
    Addresses #947
    
    Co-authored-by: Arthur Cohen <arthur.cohen@embecosm.com>

Diff:

 gcc/rust/parse/rust-parse.cc                    | 53 +++++++++++++------------
 gcc/testsuite/rust/compile/macro-issue1053-2.rs |  5 +++
 gcc/testsuite/rust/compile/macro-issue1053.rs   |  3 ++
 gcc/testsuite/rust/compile/macro28.rs           |  2 +-
 4 files changed, 36 insertions(+), 27 deletions(-)


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