Summary:
Before this PR, `modernize-use-using` would transform the typedef in
```
template <int A>
struct InjectedClassName {
typedef InjectedClassName b;
};
```
into `using b = InjectedClassName<A>;` and
```
template <int>
struct InjectedClassNameWithUnnamedArgument {
typedef InjectedClassNameWithUnnamedArgument b;
};
```
into `using b = InjectedClassNameWithUnnamedArgument<>;`.
The first fixit is surprising because its different than the code
before, but the second fixit doesn't even compile.
This PR adds an option to the TypePrinter to print InjectedClassNameType without
template parameters (i.e. as written).
Reviewers: aaron.ballman, alexfh, hokein, njames93
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D77979
Summary:
Before this PR, `modernize-use-using` would transform the typedef in
```
template <typename a> class TemplateKeyword {
typedef typename a::template f<> e;
typedef typename a::template f<>::d e2;
};
```
into
```
template <typename a> class TemplateKeyword {
using d = typename a::b<>;
using d2 = typename a::template a::b<>::c;
};
```
The first one is missing the `template` keyword,
the second one has an extra `a::` scope. Both result
in compilation errors.
Reviewers: aaron.ballman, alexfh, hokein, njames93
Subscribers: xazax.hun, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D78139
Summary:
It now handles `typedef`s that include comma-separated multiple types, and handles embedded struct definitions, which previously could not be automatically converted.
For example, with this patch `modernize-use-using` now can convert:
typedef struct { int a; } R_t, *R_p;
to:
using R_t = struct { int a; };
using R_p = R_t*;
`-ast-dump` showed that the `CXXRecordDecl` definitions and multiple `TypedefDecl`s come consecutively in the tree, so `check()` stores information between calls to determine when it is receiving a second or additional `TypedefDecl` within a single `typedef`, or when the current `TypedefDecl` refers to an embedded `CXXRecordDecl` like a `struct`.
Reviewers: alexfh, aaron.ballman
Patch by: poelmanc
Subscribers: riccibruno, sammccall, cfe-commits, aaron.ballman
Tags: clang-tools-extra, clang
Differential Revision: https://reviews.llvm.org/D70270
Summary:
If clang-tidy's modernize-use-using feature finds any commas that are not within parentheses, it won't create a fix. That means it won't change lines like:
typedef std::pair<int, int> Point;
to
using Point = std::pair<int, int>;
or even:
typedef std::map<std::string, Foo> MyMap;
typedef std::vector<int,MyCustomAllocator<int>> MyVector;
This patch allows the fix to apply to lines with commas if they are within parentheses or angle brackets that were not themselves within parentheses.
Reviewers: alexfh, hokein, aaron.ballman
Patch by: poelmanc
Subscribers: jonathanmeier, cfe-commits
Tags: #clang, #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D67460
Summary:
This change moves tests for checkers and infrastructure into separate
directories, making it easier to find infrastructure tests. Tests for
checkers are already easy to find because they are named after the
checker. Tests for infrastructure were difficult to find because they
were outnumbered by tests for checkers. Now they are in a separate
directory.
Reviewers: jfb, jdoerfert, lebedev.ri
Subscribers: srhines, nemanjai, aheejin, kbarton, christof, mgrang, arphaman, jfb, lebedev.ri, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68807
llvm-svn: 374540
Matthias Gehre