Ignore synthetic method in Qute template

[datho7561]

Give the following template:

{@java.lang.String myString}

{myString.|}

If you open completion at the |, there are two completion results (lambda$chars$0, and lambda$codePoints$1) that refer to lambdas defined in CharSequence. When you go to apply one of these completion results, it inserts just the word lambda, which results in a broken Qute template.

Additionally, if you type out the entire suggestion manually:

{@java.lang.String myString}

{myString.lambda$chars$0}

No error is reported in the file.

[angelozerr]

We should check if Qute can support lambda and if it is supported is it expected?

@mkouba have you some idea about using lambda in Qute template?

[mkouba]

We should check if Qute can support lambda and if it is supported is it expected?

@mkouba have you some idea about using lambda in Qute template?

Lambdas are not supported and there's no plan to add the support so far.

I think that the code completion should ignore all synthetic/bridge, void, non-public methods.

[angelozerr]

Lambdas are not supported and there's no plan to add the support so far.

Thanks for your info.

I think that the code completion should ignore all synthetic/bridge, void, non-public methods.

It should work like this.

[angelozerr]

I think the fix should be done here

quarkus-ls/qute.jdt/com.redhat.qute.jdt/src/main/java/com/redhat/qute/jdt/QuteSupportForTemplate.java

Line 474 in 9b5fe02

if (method.isConstructor() || !method.exists()) {

by adding a condition with lambda method:

if (method.isConstructor() || !method.exists() || method.isLambdaMethod()) {

[angelozerr]

It doesn't work. @rgrunber do you know how to filter those lamnda method. For instance with this method (named lambda$codePoint$1)

method.isLambdaMethod() returns false? Have you some idea how to filter those lambda methods?

[mkouba]

It should work like this.

I don't see a check for synthetic methods there. Maybe just add something like Modifier.isSynthetic(method.getFlags())? I've never worked with org.eclipse.jdt before so I might be completely wrong...

[angelozerr]

Flags.isSynthetic(method.getFlags()) seems working, thank a lot @mkouba for your great suggestion!