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greg 2018-09-06 02:12:37 -07:00
parent 926631ba8f
commit bac5761534
1 changed files with 3 additions and 0 deletions
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schala-lang/src/reduced_ast.rs
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@ -221,6 +221,9 @@ impl Pattern {
unimplemented!() unimplemented!()
}, },
Ignored => unimplemented!(), Ignored => unimplemented!(),
/* "a constant appearing in a pattern can easily be eliminated by replacing it with a variable
* and adding a guard to the equation instead" - Implementation of Functional Programming
* Languages Simon Peyton-Jones, p. 58 */
Literal(lit) => match lit { Literal(lit) => match lit {
PatternLiteral::NumPattern { neg, num } => unimplemented!(), PatternLiteral::NumPattern { neg, num } => unimplemented!(),
PatternLiteral::StringPattern(_s) => unimplemented!(), PatternLiteral::StringPattern(_s) => unimplemented!(),