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Remove '.' after nullary tags in patterns

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Does what it says on the tin.

The next commit will remove support for this syntax.
This commit is contained in:
Tim Chevalier 2012-01-18 22:37:22 -08:00
parent ca7cfbe3d0
commit 04a2887f87
96 changed files with 1410 additions and 1410 deletions
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12
src/libcore/option.rs
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@ -31,13 +31,13 @@ Failure:
Fails if the value equals `none`.
*/
pure fn get<T: copy>(opt: t<T>) -> T {
alt opt { some(x) { ret x; } none. { fail "option none"; } }
alt opt { some(x) { ret x; } none { fail "option none"; } }
}
/*
*/
fn map<T, U: copy>(opt: t<T>, f: block(T) -> U) -> t<U> {
alt opt { some(x) { some(f(x)) } none. { none } }
alt opt { some(x) { some(f(x)) } none { none } }
}
/*
@ -46,7 +46,7 @@ Function: is_none
Returns true if the option equals none
*/
pure fn is_none<T>(opt: t<T>) -> bool {
alt opt { none. { true } some(_) { false } }
alt opt { none { true } some(_) { false } }
}
/*
@ -62,7 +62,7 @@ Function: from_maybe
Returns the contained value or a default
*/
pure fn from_maybe<T: copy>(def: T, opt: t<T>) -> T {
alt opt { some(x) { x } none. { def } }
alt opt { some(x) { x } none { def } }
}
/*
@ -71,7 +71,7 @@ Function: maybe
Applies a function to the contained value or returns a default
*/
fn maybe<T, U: copy>(def: U, opt: t<T>, f: block(T) -> U) -> U {
alt opt { none. { def } some(t) { f(t) } }
alt opt { none { def } some(t) { f(t) } }
}
// FIXME: Can be defined in terms of the above when/if we have const bind.
@ -81,7 +81,7 @@ Function: may
Performs an operation on the contained value or does nothing
*/
fn may<T>(opt: t<T>, f: block(T)) {
alt opt { none. {/* nothing */ } some(t) { f(t); } }
alt opt { none {/* nothing */ } some(t) { f(t); } }
}
#[test]