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tweak incremental comment

This commit is contained in:
Niko Matsakis 2016-04-25 18:07:15 -04:00
parent 6b10756a59
commit 77ae7591a8
1 changed files with 9 additions and 9 deletions
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18
src/tools/compiletest/src/runtest.rs
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@ -1937,19 +1937,19 @@ actual:\n\
fn run_incremental_test(&self) {
// Basic plan for a test incremental/foo/bar.rs:
// - load list of revisions pass1, fail2, pass3
// - each should begin with `rpass`, `rfail`, or `cfail`
// - load list of revisions rpass1, cfail2, rpass3
// - each should begin with `rpass`, `cfail`, or `cfail`
// - if `rpass`, expect compile and execution to succeed
// - if `cfail`, expect compilation to fail
// - if `rfail`, expect execution to fail
// - create a directory build/foo/bar.incremental
// - compile foo/bar.rs with -Z incremental=.../foo/bar.incremental and -C pass1
// - because name of revision starts with "pass", expect success
// - compile foo/bar.rs with -Z incremental=.../foo/bar.incremental and -C fail2
// - because name of revision starts with "fail", expect an error
// - load expected errors as usual, but filter for those that end in `[fail2]`
// - compile foo/bar.rs with -Z incremental=.../foo/bar.incremental and -C pass3
// - because name of revision starts with "pass", expect success
// - compile foo/bar.rs with -Z incremental=.../foo/bar.incremental and -C rpass1
// - because name of revision starts with "rpass", expect success
// - compile foo/bar.rs with -Z incremental=.../foo/bar.incremental and -C cfail2
// - because name of revision starts with "cfail", expect an error
// - load expected errors as usual, but filter for those that end in `[rfail2]`
// - compile foo/bar.rs with -Z incremental=.../foo/bar.incremental and -C rpass3
// - because name of revision starts with "rpass", expect success
// - execute build/foo/bar.exe and save output
//
// FIXME -- use non-incremental mode as an oracle? That doesn't apply