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Switch all vases of vec += elt to vec += vec. Prohibit former in rustboot. Tweak std lib vec fns in process.

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This commit is contained in:
Graydon Hoare 2011-03-16 14:58:02 -07:00
parent 23eef4da22
commit 54587bdccb
29 changed files with 278 additions and 225 deletions
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11
src/lib/std.rc
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@ -34,6 +34,17 @@ auth _str = unsafe;
auth _vec = unsafe;
auth _task = unsafe;
// FIXME: impure on these will infect caller in a way that is totally
// beyond reason, if the caller's mutated-argument doesn't escape;
// 'impure' needs work.
auth _str.unshift_byte = impure;
auth _str.shift_byte = impure;
auth _str.pop_byte = impure;
auth _vec.shift = impure;
auth _vec.unshift = impure;
auth _vec.pop = impure;
auth dbg = unsafe;
auth _uint.next_power_of_two = unsafe;