ASTContext::getIntWidth, getTypeInfo, etc should be const

[lattner]

Bugzilla Link	3558
Resolution	FIXED
Resolved on	Jan 12, 2011 03:11
Version	unspecified
OS	All
CC	@jayfoad

Extended Description

There are several accessors that are "logically" const but not marked as such. This causes const_casts in other logically const methods like getLegacyIntegralTypeEncoding. We should just mark the data they use as mutable or avoid calling getCanonicalType in it.

-Chris

[jayfoad]

I've proposed a patch for this here:

http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20101213/037293.html

[jayfoad]

Updated patch here:

http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20110103/037623.html

[jayfoad]

Fixed here:

http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20110110/037801.html