On Fri, Mar 11, 2011 at 12:21 AM, zhangxy zhangxy290626...@gmail.com wrote:
Dear hanwen,
Now I want to analyze the test coverage of Lilypond. I find the option
-dtrace-scheme-coverage. It says that the option can record coverage of
Scheme files in `FILE.cov'. Then I do the following
lilypond -dtrace-scheme-coverage test.ly
But it gives me the error
throw from within critical section.
trace-scheme-coverage relies on a hack in the GUILE evaluator that I
added in 2007, which records a symbol's source location the moment
that symbol is looked up. The glue on the lilypond side is in
scm/coverage.scm. This feature was removed in 2010, when the GUILE
folks rewrote the evaluator, before ever seeing the light in a GUILE
release.
Apparently there is a new mechanism for finding coverage. See
https://www.gnu.org/software/guile/manual/html_node/Code-Coverage.html
- perhaps you can work out a way with the guile folks to resurrect
lilypond's test coverage code.
--
Han-Wen Nienhuys - han...@xs4all.nl - http://www.xs4all.nl/~hanwen
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