Commit Graph

2 Commits

Author SHA1 Message Date
Sam McCall b2b993a6ae [pseudo] Eliminate multiple-specified-types ambiguities using guards
Motivating case: `foo bar;` is not a declaration of nothing with `foo` and `bar`
both types.

This is a common and critical ambiguity, clangd/AST.cpp has 20% fewer
ambiguous nodes (1674->1332) after this change.

Differential Revision: https://reviews.llvm.org/D130337
2022-07-25 12:57:07 +02:00
Sam McCall 1616bd9ef4 [pseudo] Add fuzzer for the pseudoparser.
As confirmation, running this locally found 2 crashes:
 - trivial: crashes on file with no tokens
 - lexer: hits an assertion failure on bytes: 0x5c,0xa,0x5c,0x1,0x65,0x5c,0xa

Differential Revision: https://reviews.llvm.org/D125037
2022-05-06 09:22:28 +02:00