diff options
Diffstat (limited to 'src/fuzzer/ivec_fuzz.rs')
| -rw-r--r-- | src/fuzzer/ivec_fuzz.rs | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/fuzzer/ivec_fuzz.rs b/src/fuzzer/ivec_fuzz.rs index 4555b7327a5..ed02550bb13 100644 --- a/src/fuzzer/ivec_fuzz.rs +++ b/src/fuzzer/ivec_fuzz.rs @@ -2,14 +2,16 @@ Idea: provide functions for 'exhaustive' and 'random' modification of vecs. - two functions, "return all edits" and "return a random edit" <-- leaning toward this model - or - two functions, "return the number of possible edits" and "return edit #n" + two functions, "return all edits" and "return a random edit" <-- + leaning toward this model or two functions, "return the number of + possible edits" and "return edit #n" -It would be nice if this could be data-driven, so the two functions could share information: +It would be nice if this could be data-driven, so the two functions +could share information: type vec_modifier = rec(fn (<T> v, uint i) -> [T] fun, uint lo, uint di); const [vec_modifier] vec_modifiers = ~[rec(fun=vec_omit, 0u, 1u), ...]; -But that gives me "error: internal compiler error unimplemented consts that's not a plain literal". +But that gives me "error: internal compiler error unimplemented consts +that's not a plain literal". https://github.com/graydon/rust/issues/570 vec_edits is not an iter because iters might go away. @@ -47,7 +49,8 @@ fn ix(skip_low: uint, skip_high: uint, length: uint, it: block(uint)) { while i + skip_high <= length { it(i); i += 1u; } } -// Returns a bunch of modified versions of v, some of which introduce new elements (borrowed from xs). +// Returns a bunch of modified versions of v, some of which introduce +// new elements (borrowed from xs). fn vec_edits<T: copy>(v: [T], xs: [T]) -> [[T]] { let edits: [[T]] = []; let Lv: uint = len(v); @@ -78,7 +81,8 @@ fn vec_edits<T: copy>(v: [T], xs: [T]) -> [[T]] { edits } -// Would be nice if this were built in: https://github.com/graydon/rust/issues/424 +// Would be nice if this were built in: +// https://github.com/graydon/rust/issues/424 fn vec_to_str(v: [int]) -> str { let i = 0u; let s = "["; |