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author | Ludovic Courtès <ludo@gnu.org> | 2010-09-24 15:19:49 +0200 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2010-09-24 15:39:47 +0200 |
commit | 639b2eb7107b26207d13bb8acb4c1d38d7dba3bd (patch) | |
tree | 137aee74fd4743902b190fbb3be41c4d40a1663e /module/system/vm/coverage.scm | |
parent | ede3d96bd675246bbe138bacb2fdbbdf2523d247 (diff) | |
download | guile-639b2eb7107b26207d13bb8acb4c1d38d7dba3bd.tar.gz |
Fix coverage analysis of procedures called from C.
* module/system/vm/coverage.scm (with-code-coverage): Switch current
thread to VM, using `set-thread-vm!'.
* test-suite/tests/coverage.test ("procedure-execution-count")["called
from C"]: New test.
Diffstat (limited to 'module/system/vm/coverage.scm')
-rw-r--r-- | module/system/vm/coverage.scm | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/module/system/vm/coverage.scm b/module/system/vm/coverage.scm index 260097491..0f4c73ec9 100644 --- a/module/system/vm/coverage.scm +++ b/module/system/vm/coverage.scm @@ -85,15 +85,18 @@ coverage data. Return code coverage data and the values returned by THUNK." (loop)))))) (call-with-values (lambda () - (let ((level (vm-trace-level vm)) - (hook (vm-next-hook vm))) + (let ((level (vm-trace-level vm)) + (hook (vm-next-hook vm)) + (prev-vm (thread-vm (current-thread)))) (dynamic-wind (lambda () (set-vm-trace-level! vm (+ level 1)) - (add-hook! hook collect!)) + (add-hook! hook collect!) + (set-thread-vm! (current-thread) vm)) (lambda () (vm-apply vm thunk '())) (lambda () + (set-thread-vm! (current-thread) prev-vm) (set-vm-trace-level! vm level) (remove-hook! hook collect!))))) (lambda args |