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Merge pull request #90448 from vnen/gdscript-infer-string-format
GDScript: Infer type with string format operator
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commit
67076c167d
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@ -2864,6 +2864,11 @@ void GDScriptAnalyzer::reduce_binary_op(GDScriptParser::BinaryOpNode *p_binary_o
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result.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT;
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result.kind = GDScriptParser::DataType::BUILTIN;
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result.builtin_type = Variant::BOOL;
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} else if (p_binary_op->variant_op == Variant::OP_MODULE && left_type.builtin_type == Variant::STRING) {
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// The modulo operator (%) on string acts as formatting and will always return a string.
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result.type_source = left_type.type_source;
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result.kind = GDScriptParser::DataType::BUILTIN;
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result.builtin_type = Variant::STRING;
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} else if (left_type.is_variant() || right_type.is_variant()) {
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// Cannot infer type because one operand can be anything.
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result.kind = GDScriptParser::DataType::VARIANT;
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@ -0,0 +1,6 @@
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# GH-88082
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func test():
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var x = 1
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var message := "value: %s" % x
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print(message)
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@ -0,0 +1,2 @@
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GDTEST_OK
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value: 1
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