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8 Commits

Author SHA1 Message Date
Rafael Espindola 925213b0fa Add 'not' to commands that are expected to fail. 
This is at least good documentation, but also opens the possibility of
using pipefail.

llvm-svn: 185652
 2013-07-04 16:16:58 +00:00
Benjamin Kramer 7d574e269d LiteralSupport: Don't overflow the temporary buffer when decoding invalid string parts. 
Instead just use a dummy buffer, we're not going to use the decoded string anyways.
Fixes PR14292.

llvm-svn: 167594
 2012-11-08 19:22:31 +00:00
Daniel Dunbar 197157613c tests: Tweak unprintable.c to try another character which is hopefully even more 
unprintable.

llvm-svn: 166798
 2012-10-26 19:15:56 +00:00
Richard Smith 659d38bcd5 Use a "better" unicode character, to avoid buildbot breakage on bots which can print some unicode characters. 
llvm-svn: 163825
 2012-09-13 19:10:51 +00:00
Richard Smith fab4b1a40c Make TextDiagnostic more robust against SourceLocations which point into the 
middle of UTF-8 characters, and avoid walking to such positions when adjusting
column ranges for display. Fixes a couple of hangs when rendering diagnostics.

llvm-svn: 163820
 2012-09-13 18:37:50 +00:00
Seth Cantrell 99e2fa87f8 Nicer display of unprintable source, and fix caret display for non-ascii text 
Unprintable source in diagnostics is transformed to a printable form and then
displayed with reversed colors if possible. Unprintable characters are
displayed as <U+NNNN> while bytes that do not represent valid characters are
shown as <XX>.

Column adjustments to diagnostic carets, highlighted ranges, and fixups are
made both for characters escaped as above and for characters which are
printable but take up more than a single column.

llvm-svn: 154980
 2012-04-18 02:44:46 +00:00
Seth Cantrell 14dc87fccc Revert "Nicer display of unprintable source, and fix caret display for non-ascii text" 
This reverts commit e9a3b76ba589a8a884e978273beaed0d97cf9861.

Revert "fix display of source lines with null characters"

This reverts commit 70712b276e40bbe11e5063dfc7e82ce3209929cd.

llvm-svn: 154950
 2012-04-17 20:59:59 +00:00
Seth Cantrell fae205811e Nicer display of unprintable source, and fix caret display for non-ascii text 
Unprintable source in diagnostics is transformed to a printable form and then
displayed with reversed colors if possible. Unprintable characters are
displayed as <U+NNNN> while bytes that do not represent valid characters are
shown as <XX>.

Column adjustments to diagnostic carets, highlighted ranges, and fixups are
made both for characters escaped as above and for characters which are
printable but take up more than a single column.

llvm-svn: 154946
 2012-04-17 20:06:03 +00:00