diff options
author | Jon Bratseth <bratseth@oath.com> | 2018-02-05 17:06:05 +0100 |
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committer | Jon Bratseth <bratseth@oath.com> | 2018-02-05 17:06:05 +0100 |
commit | 53041a25e69fbda934f8e7645ecf8220edfbea78 (patch) | |
tree | efd801051e0e552c2733f2eb01b2e4ccda518a7e /searchlib | |
parent | 3632387ab3bf56688d54c0714bcefe6f0f6d999f (diff) |
Typecheck all ranking expressions
Diffstat (limited to 'searchlib')
-rwxr-xr-x | searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/ReferenceNode.java | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/ReferenceNode.java b/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/ReferenceNode.java index 05a6773c5cb..56914143e25 100755 --- a/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/ReferenceNode.java +++ b/searchlib/src/main/java/com/yahoo/searchlib/rankingexpression/rule/ReferenceNode.java @@ -108,7 +108,10 @@ public final class ReferenceNode extends CompositeNode { @Override public TensorType type(TypeContext context) { // Don't support outputs of different type, for simplicity - return context.getType(toString()); + TensorType type = context.getType(toString()); + if (type == null) + throw new IllegalArgumentException("Could not determine type of feature " + toString()); + return type; } @Override |