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| (define fact-tail | |
| (lambda (n) | |
| (let loop ((n n) (accum 1)) | |
| (cond ((zero? n) accum) | |
| (else (loop (- n 1) (* accum n))))))) |
pnkfelix
/ gist:6367843
Created
August 28, 2013 16:09
build failure, injected by 9bfdd42703603f04681 i.e. alexcrichton/rust/fix-libuv-build
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| -*- mode: compilation; default-directory: "~/Dev/Mozilla/rust.git/objdir-dbgopt/" -*- | |
| Comint started at Wed Aug 28 17:12:53 | |
| time remake -j1 | |
| cfg: build triple x86_64-apple-darwin | |
| cfg: host triples x86_64-apple-darwin | |
| cfg: target triples x86_64-apple-darwin | |
| cfg: enabling more debugging (CFG_ENABLE_DEBUG) | |
| cfg: host for x86_64-apple-darwin is x86_64 | |
| cfg: os for x86_64-apple-darwin is apple-darwin |
pnkfelix
/ gist:6368121
Created
August 28, 2013 16:36
new demonstration of rust build failure when linking libuv (ccache disabled)
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| -*- mode: compilation; default-directory: "~/Dev/Mozilla/rust.git/objdir-dbgopt/" -*- | |
| Compilation started at Wed Aug 28 18:14:17 | |
| time remake -j1 | |
| cfg: build triple x86_64-apple-darwin | |
| cfg: host triples x86_64-apple-darwin | |
| cfg: target triples x86_64-apple-darwin | |
| cfg: enabling more debugging (CFG_ENABLE_DEBUG) | |
| cfg: host for x86_64-apple-darwin is x86_64 | |
| cfg: os for x86_64-apple-darwin is apple-darwin |
pnkfelix
/ gist:6368346
Created
August 28, 2013 16:52
VERBOSE make after moving libuv build dir out of the way.
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| % remake -j1 VERBOSE=1 | |
| cfg: build triple x86_64-apple-darwin | |
| cfg: host triples x86_64-apple-darwin | |
| cfg: target triples x86_64-apple-darwin | |
| cfg: enabling more debugging (CFG_ENABLE_DEBUG) | |
| cfg: host for x86_64-apple-darwin is x86_64 | |
| cfg: os for x86_64-apple-darwin is apple-darwin | |
| cfg: using clang | |
| ##>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> | |
| (cd /Users/fklock/Dev/Mozilla/rust.git/src/libuv/ && /usr/bin/python2.7 ./gyp_uv -f make -Dtarget_arch=x86_64 -D ninja -Goutput_dir=/Users/fklock/Dev/Mozilla/rust.git/objdir-dbgopt/rt/x86_64-apple-darwin/stage0/libuv --generator-output /Users/fklock/Dev/Mozilla/rust.git/objdir-dbgopt/rt/x86_64-apple-darwin/stage0/libuv) |
pnkfelix
/ enumiter.rs
Created
August 28, 2013 22:21
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| enum Foo { a, b, c } | |
| static all_Foo : &'static [Foo] = &'static [a, b, c]; | |
| fn iterFoo() -> std::vec::VecIterator<Foo> { all_Foo.iter() } | |
| macro_rules! enum_with_iter ( | |
| ($M:ident $E:ident $F:ident { $($V:ident),* }) => | |
| ( mod $M { | |
| use std; | |
| pub enum $E { $($V),* } | |
| static all_E : &'static [$E] = &'static [$($V),*]; |
pnkfelix
/ gist:6418092
Created
September 2, 2013 23:14
variant of merge that separates Analysis from Action.
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| fn merge<T: Ord + Clone>(l1: &[T], l2: &[T]) -> ~[T] { | |
| let mut merged = ~[]; | |
| let mut l1 = l1.to_owned().move_iter().peekable(); | |
| let mut l2 = l2.to_owned().move_iter().peekable(); | |
| enum Step { Left, Right, Done } | |
| loop { | |
| let step = { | |
| let a = l1.peek(); |
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| % perf diff dbg-array/perf.data dbg-matrix/perf.data | |
| [kernel.kallsyms] with build id f02c9451d73e38008191585d067213c4f885f810 not found, continuing without symbols | |
| Failed to open /tmp/perf-22482.map, continuing without symbols | |
| [kernel.kallsyms] with build id f02c9451d73e38008191585d067213c4f885f810 not found, continuing without symbols | |
| Failed to open /tmp/perf-22396.map, continuing without symbols | |
| # Event 'cycles' | |
| # | |
| # Baseline Delta Shared Object |
pnkfelix
/ gist:6492300
Created
September 9, 2013 07:03
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| // A substring range | |
| pub struct StrRange<'self> { | |
| start: uint, | |
| length: uint, | |
| source: &'self str, | |
| } | |
| impl<'self> StrRange<'self> { | |
| fn new<'a>(st: uint, ln: uint, ss: &'a str) -> StrRange<'a> { | |
| StrRange { start: st, length: ln, source: ss } |
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| rem FSK adding specialized settings for rust here | |
| PATH=C:\Python27;%PATH% | |
| msys.bat %* |
pnkfelix
/ Isolated LLVM code, broken
Last active
December 23, 2015 04:19
Issue 9129: LLVM and Machine code comparisons
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| ; Function Attrs: inlinehint uwtable | |
| define internal i64 @_ZN13on_break_expr4anon7expr_fn2aTE({ i64, %tydesc*, i8*, i8*, i8 }*, i64) #6 { | |
| "function top level": | |
| %__arg = alloca i64 | |
| %i2 = alloca %"struct.syntax::ast::Ident[#2]" | |
| %__trait_callee = alloca { %tydesc*, { i64, %tydesc*, i8*, i8*, i8 }* } | |
| %2 = alloca %"struct.syntax::ast::Ident[#2]" | |
| %3 = alloca { i8*, i32 } ;*** delta L2: only right | |
| store i64 %1, i64* %__arg |