llvm-project/clang/test/CodeCompletion/end-of-file.cpp

// Check that clang does not crash when completing at the last char in the
// buffer.
// NOTE: This file must *NOT* have newline at the end.
// RUN: %clang_cc1 -code-completion-at=%s:%(line+3):2 %s | FileCheck %s
// CHECK: COMPLETION: foo
using foo = int***;
f
[CodeComplete] Fix completion in the middle of ident in ctor lists. Summary: The example that was broken before (^ designates completion points): class Foo { Foo() : fie^ld^() {} // no completions were provided here. int field; }; To fix it we don't cut off lexing after an identifier followed by code completion token is lexed. Instead we skip the rest of identifier and continue lexing. This is consistent with behavior of completion when completion token is right before the identifier. Reviewers: sammccall, aaron.ballman, bkramer, sepavloff, arphaman, rsmith Reviewed By: aaron.ballman Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D44932 llvm-svn: 330833 2018-04-25 15:13:34 +00:00			`// Check that clang does not crash when completing at the last char in the`
			`// buffer.`
			`// NOTE: This file must NOT have newline at the end.`
[lit] Script to automate use of %(line-n). Use in CodeComplete tests. Tests where the RUN-lines/CHECK-ed output refer to line numbers in the test file are a maintenance burden, as inserting text in the appropriate place invalidates all the subsequent line numbers. Lit supports %(line+n) for this, and FileCheck supports [[@LINE+N]]. But many existing tests don't make use of it and still need to be modified. This commit adds a script that can find line numbers in tests according to a regex and replace them with the appropriate relative-line reference. It contains some options to avoid inappropriately rewriting tests where absolute numbers are appropriate: a "nearby" threshold and a refusal by default to replace only some matched line numbers. I've applied it to CodeComplete tests, this proves the concept but also are the single worst group of tests I've seen in this respect. These changes are likely to hit merge conflicts, but can be regenerated with: ``` find ../clang/test/CodeCompletion/ -type f \| grep -v /Inputs/ \| xargs ../llvm/utils/relative_lines.py --verbose --near=20 --pattern='-code-completion-at[ =]%s:(\\d+):' --pattern='requires fix-it: {(\d+):\d+-(\d+):\d+}' ```` As requested in https://reviews.llvm.org/D140044 Fixes https://github.com/llvm/llvm-project/issues/59553 Differential Revision: https://reviews.llvm.org/D140217 2022-12-16 15:59:11 +01:00			`// RUN: %clang_cc1 -code-completion-at=%s:%(line+3):2 %s \| FileCheck %s`
[CodeComplete] Fix completion in the middle of ident in ctor lists. Summary: The example that was broken before (^ designates completion points): class Foo { Foo() : fie^ld^() {} // no completions were provided here. int field; }; To fix it we don't cut off lexing after an identifier followed by code completion token is lexed. Instead we skip the rest of identifier and continue lexing. This is consistent with behavior of completion when completion token is right before the identifier. Reviewers: sammccall, aaron.ballman, bkramer, sepavloff, arphaman, rsmith Reviewed By: aaron.ballman Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D44932 llvm-svn: 330833 2018-04-25 15:13:34 +00:00			`// CHECK: COMPLETION: foo`
			`using foo = int***;`
			`f`