8 Commits

Author SHA1 Message Date
Peter Collingbourne
31d9449ed2 Linker: teach the IR mover to return llvm::Error.
This will be needed in order to consistently return an Error
to clients of the API being developed in D20268.

Differential Revision: http://reviews.llvm.org/D20550

llvm-svn: 270967
2016-05-27 05:21:35 +00:00
Lang Hames
ddc9000626 [Support] Rename unconvertibleErrorCode to inconvertibleErrorCode.
Based on a totally scientific, 30 second google search "in-" appears to be the
preferred prefix.

llvm-svn: 270950
2016-05-27 01:54:25 +00:00
Lang Hames
776aaf18f4 [Support] Add a StringError convenience class to Error.h
StringError can be used to represent Errors that aren't recoverable based on
the error type, but that have a useful error message that can be reported to
the user or logged.

llvm-svn: 270948
2016-05-27 01:37:32 +00:00
Peter Collingbourne
665c2772fd Add FIXMEs to all derived classes of std::error_category.
This helps make clear that we're moving away from std::error_code.

Differential Revision: http://reviews.llvm.org/D20592

llvm-svn: 270604
2016-05-24 20:13:46 +00:00
Reid Kleckner
57ae7f9db2 Try to fix ODR violation of ErrorInfo::ID
This implements my suggestion to Lang.

llvm-svn: 264360
2016-03-24 23:49:34 +00:00
NAKAMURA Takumi
9a58a11846 Define ErrorInfo::ID explicitly.
llvm-svn: 264293
2016-03-24 15:26:43 +00:00
NAKAMURA Takumi
e439221531 Error.cpp: Fix a warning. [-Wpedantic]
llvm-svn: 264291
2016-03-24 15:19:39 +00:00
Lang Hames
34b790d0e7 [Support] Make all Errors convertible to std::error_code.
This is a temporary crutch to enable code that currently uses std::error_code
to be incrementally moved over to Error. Requiring all Error instances be
convertible enables clients to call errorToErrorCode on any error (not just
ECErrors created by conversion *from* an error_code).

This patch also moves code for Error from ErrorHandling.cpp into a new
Error.cpp file.

llvm-svn: 264221
2016-03-23 23:57:28 +00:00