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Code Issues 41 Packages Projects Releases Wiki Activity

check for valid type in class member expressions

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This commit is contained in:
Dave Holoway
2020-06-18 12:35:21 +01:00
parent 0f296379c6
commit b143772b26
1 changed files with 4 additions and 0 deletions
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4
langserver/java/expressiontypes/ClassMemberExpression.js
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@@ -5,6 +5,7 @@
*/
const { Expression } = require("./Expression");
const { AnyType } = require('../anys');
const ParseProblem = require('../parsetypes/parse-problem');
class ClassMemberExpression extends Expression {
/**
@@ -23,6 +24,9 @@ class ClassMemberExpression extends Expression {
resolveExpression(ri) {
const classType = ri.typemap.get('java/lang/Class');
const type = this.instance.types[0];
if (!type) {
ri.problems.push(ParseProblem.Error(this.instance.tokens, `Type expected`));
}
return classType.specialise([type || AnyType.Instance]);
}