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authorAdam Joseph <adam@westernsemico.com>2023-12-12T12·07-0800
committerclbot <clbot@tvl.fyi>2023-12-12T17·03+0000
commit7b9eea71d021315a1d29c2bcca84de72cc507e04 (patch)
treefa10a913125466e17899d98e1b7c27781f7315b3 /tvix
parentfc963033ae0f28a387d6aebcc1e827439f6653ef (diff)
fix(tvix/eval): fix nested assertions b/340 r/7190
This commit fixes our handling of `throw` within an `assert`
condition.

Fixes: b/340
Change-Id: I40a383639ec266da50a853f16216b1b7868495da
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10318
Autosubmit: Adam Joseph <adam@westernsemico.com>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Diffstat (limited to 'tvix')
-rw-r--r--tvix/eval/src/compiler/mod.rs2
-rw-r--r--tvix/eval/src/tests/tvix_tests/eval-okay-nested-assertions.exp (renamed from tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-nested-assertions.exp)0
-rw-r--r--tvix/eval/src/tests/tvix_tests/eval-okay-nested-assertions.nix (renamed from tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-nested-assertions.nix)0
3 files changed, 2 insertions, 0 deletions
diff --git a/tvix/eval/src/compiler/mod.rs b/tvix/eval/src/compiler/mod.rs
index b6b5bc6860f9..831b92b67a11 100644
--- a/tvix/eval/src/compiler/mod.rs
+++ b/tvix/eval/src/compiler/mod.rs
@@ -836,6 +836,7 @@ impl Compiler<'_> {
         // Compile the assertion condition to leave its value on the stack.
         self.compile(slot, node.condition().unwrap());
         self.emit_force(&node.condition().unwrap());
+        let throw_idx = self.push_op(OpCode::OpJumpIfCatchable(JumpOffset(0)), node);
         let then_idx = self.push_op(OpCode::OpJumpIfFalse(JumpOffset(0)), node);
 
         self.push_op(OpCode::OpPop, node);
@@ -848,6 +849,7 @@ impl Compiler<'_> {
         self.push_op(OpCode::OpAssertFail, &node.condition().unwrap());
 
         self.patch_jump(else_idx);
+        self.patch_jump(throw_idx);
     }
 
     /// Compile conditional expressions using jumping instructions in the VM.
diff --git a/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-nested-assertions.exp b/tvix/eval/src/tests/tvix_tests/eval-okay-nested-assertions.exp
index c508d5366f70..c508d5366f70 100644
--- a/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-nested-assertions.exp
+++ b/tvix/eval/src/tests/tvix_tests/eval-okay-nested-assertions.exp
diff --git a/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-nested-assertions.nix b/tvix/eval/src/tests/tvix_tests/eval-okay-nested-assertions.nix
index b0397e268e41..b0397e268e41 100644
--- a/tvix/eval/src/tests/tvix_tests/notyetpassing/eval-okay-nested-assertions.nix
+++ b/tvix/eval/src/tests/tvix_tests/eval-okay-nested-assertions.nix