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| author | Hugo Hörnquist <hugo@lysator.liu.se> | 2023-10-18 13:59:39 +0200 |
|---|---|---|
| committer | Hugo Hörnquist <hugo@lysator.liu.se> | 2023-10-18 13:59:39 +0200 |
| commit | 88fe78acc63adaff2d25e81b369f1395290e0e18 (patch) | |
| tree | e139e89695c3b01fa421e5578776bb4b96f08fe2 /module/hnh | |
| parent | Move (vcomponent duration) to new object system. (diff) | |
| download | calp-88fe78acc63adaff2d25e81b369f1395290e0e18.tar.gz calp-88fe78acc63adaff2d25e81b369f1395290e0e18.tar.xz | |
Add "unreachable".
Diffstat (limited to 'module/hnh')
| -rw-r--r-- | module/hnh/util/exceptions.scm | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/module/hnh/util/exceptions.scm b/module/hnh/util/exceptions.scm index 1c3de8c7..9b6b25a8 100644 --- a/module/hnh/util/exceptions.scm +++ b/module/hnh/util/exceptions.scm @@ -11,6 +11,7 @@ warning fatal filter-stack + unreachable )) @@ -40,3 +41,7 @@ (concatenate (for i in (iota (stack-length stk)) (filter pred? (map binding-ref (frame-bindings (stack-ref stk i))))))) + + +(define (unreachable procedure fmt args) + (scm-error 'unreachable procedure fmt args #f)) |