Commit Graph

15 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Eugene Zelenko 1e95bc0f40 [Sema] Revert r329346 because of memory sanitizer failures.
llvm-svn: 329357
2018-04-05 22:15:42 +00:00
Eugene Zelenko bc9d4f4b64 [Sema] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 329346
2018-04-05 21:09:03 +00:00
Richard Smith 0f59cb38e7 Wire a SourceLocation into IsDerivedFrom and move the RequireCompleteType call
for the derived class into it. This is mostly just a cleanup, but could in
principle be a bugfix if there is some codepath that reaches here and didn't
previously require a complete type (I couldn't find any such codepath, though).

llvm-svn: 256037
2015-12-18 21:45:41 +00:00
Craig Topper 07fa176669 Use Sema::getLocForEndOfToken instead of Preprocessor::getLocForEndOfToken. NFC
llvm-svn: 253155
2015-11-15 02:31:46 +00:00
Richard Smith 20e883e59b [modules] Stop trying to fake up a linear MacroDirective history.
Modules builds fundamentally have a non-linear macro history. In the interest
of better source fidelity, represent the macro definition information
faithfully: we have a linear macro directive history within each module, and at
any point we have a unique "latest" local macro directive and a collection of
visible imported directives. This also removes the attendent complexity of
attempting to create a correct MacroDirective history (which we got wrong
in the general case).

No functionality change intended.

llvm-svn: 236176
2015-04-29 23:20:19 +00:00
Richard Smith f7ec86a55b PR17290: Use 'false' macro in fix-it hint for initializing a variable of type
_Bool in C, if the macro is defined. Also teach FixItUtils to look at whether
the macro was defined at the source location for which it is creating a fixit,
rather than looking at whether it's defined *now*. This is especially relevant
for analysis-based warnings which are delayed until end of TU.

llvm-svn: 191057
2013-09-20 00:27:40 +00:00
Richard Smith 2bf7fdb723 s/CPlusPlus0x/CPlusPlus11/g
llvm-svn: 171367
2013-01-02 11:42:31 +00:00
Benjamin Kramer 1ea8e092be Drop the ASTContext.h include from Stmt.h and fix up transitive users.
This required moving the ctors for IntegerLiteral and FloatingLiteral out of
line which shouldn't change anything as they are usually called through Create
methods that are already out of line.

ASTContext::Deallocate has been a nop for a long time, drop it from ASTVector
and make it independent from ASTContext.h

Pass the StorageAllocator directly to AccessedEntity so it doesn't need to
have a definition of ASTContext around.

llvm-svn: 159718
2012-07-04 17:04:04 +00:00
David Blaikie 7665a62cf7 Add FixItHint for -Wnull-conversion to initialize with an appropriate literal.
Reviewed by Doug Gregor.

llvm-svn: 155839
2012-04-30 18:27:22 +00:00
David Blaikie a90e86aa36 Use character literals for vexing initialization fixit hints.
Instead of suggesting " = 0" for "char c();", suggest " = '\0'", and similarly
for other char types (wide, 16, and 32). Add tests for all these, and since
this means testing such hints under C++0x, add tests for some untested C++0x
hint cases in the existing code, including suggesting nullptr for pointer
initialization.

This sets up the initialization helper to provide better type fidelity that
will be especially helpful for non-assignment cases (such as fixit-correcting
NULL usage in function calls (eg: foo(char) + foo(NULL) => foo('\0') instead
of the less informative foo(0)))

llvm-svn: 153008
2012-03-18 02:56:47 +00:00
Richard Smith d7d5790cb6 Refactor for clarity.
llvm-svn: 148135
2012-01-13 19:34:55 +00:00
Richard Smith 90b748e0d1 Don't crash while trying to diagnose a function declared at block scope with an
incomplete return type.

llvm-svn: 148088
2012-01-13 02:14:39 +00:00
Richard Smith 8d06f42448 Improve 0-argument -Wvexing-parse diagnostic by adding notes with fix-its:
- If the declarator is at the start of a line, and the previous line contained
   another declarator and ended with a comma, then that comma was probably a
   typo for a semicolon:

   int n = 0, m = 1, l = 2, // k = 5;
   myImportantFunctionCall(); // oops!

 - If removing the parentheses would correctly initialize the object, then
   produce a note suggesting that fix.

 - Otherwise, if there is a simple initializer we can suggest which performs
   value-initialization, then provide a note suggesting a correction to that
   initializer.

Sema::Declarator now tracks the location of the comma prior to the declarator in
the declaration, if there is one, to facilitate providing the note. The code to
determine an appropriate initializer from the -Wuninitialized warning has been
factored out to allow use in both that and -Wvexing-parse.

llvm-svn: 148072
2012-01-12 23:53:29 +00:00
Anna Zaks 1b06812f46 Refactor the */& mismatch fixit generation out of SemaOverload and provide a simple conversion checking function.
llvm-svn: 136376
2011-07-28 19:46:48 +00:00