[Guile-commits] 03/04: Fix out-of-memory test for top-level inlining

[Andy Wingo]

wingo pushed a commit to branch master
in repository guile.

commit 702cdb35db11f8a0bb26e493b99ade1b76e16e07
Author: Andy Wingo <address@hidden>
Date:   Sun Aug 25 21:44:46 2019 +0200

    Fix out-of-memory test for top-level inlining
    
    * test-suite/standalone/test-out-of-memory: Prevent the test harness
      from being inlined.  If the test harness is inlined, it might cause
      the optimizer to omit the allocations being tested!
---
 test-suite/standalone/test-out-of-memory | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/test-suite/standalone/test-out-of-memory 
b/test-suite/standalone/test-out-of-memory
index 2216512..31375a5 100755
--- a/test-suite/standalone/test-out-of-memory
+++ b/test-suite/standalone/test-out-of-memory
@@ -36,7 +36,7 @@ exec guile -q -s "$0" "$@"
   (lambda (k . args)
     (print-exception (current-error-port) #f k args)
     (write "Skipping test.\n" (current-error-port))
-    (exit 0)))
+    (exit 77))) ; unresolved
 
 ;; 50 MB.
 (define *limit* (* 50 1024 1024))
@@ -54,6 +54,10 @@ exec guile -q -s "$0" "$@"
     (lambda _
       #t)))
 
+;; Prevent `test' from being inlined, which might cause an unused
+;; allocation to be omitted.
+(set! test test)
+
 (use-modules (rnrs bytevectors))
 
 (test (lambda ()