0002156: Compile fails on unreachable code

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Category

Severity

Reproducibility

Date Submitted

Last Update

0002156

[Quercus]

minor

always

11-08-07 11:39

08-25-08 13:45

Reporter

koreth

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

3.2.1

Product Version

3.1.4

Product Build

Summary

0002156: Compile fails on unreachable code

Description

The following is legal, if somewhat nonsensical, PHP code (the real-life case was someone temporarily disabling a chunk of code that wasn't working properly):

<?php
for ($i = 1; $i < 10; $i++) {
continue;
print $i;
}

It runs fine in interpreted mode, but the compiler bombs out with the following error:

[11:37:26.958] java.lang.IllegalStateException: Location[null:0]'$i' is not analyzed.
[11:37:26.958] at com.caucho.quercus.expr.ProVarExpr$1.generate(ProVarExpr.java:289)
[11:37:26.958] at com.caucho.quercus.expr.ProVarExpr$1.generateValue(ProVarExpr.java:378)
[11:37:26.958] at com.caucho.quercus.function.ProValueMarshal.generate(ProValueMarshal.java:24)
[11:37:26.958] at com.caucho.quercus.program.ProStaticFunction$1.generateImpl(ProStaticFunction.java:358)
[11:37:26.958] at com.caucho.quercus.program.ProStaticFunction$1.generateTop(ProStaticFunction.java:289)
[11:37:26.958] at com.caucho.quercus.expr.ProFunctionExpr$1.generateImpl(ProFunctionExpr.java:224)
[11:37:26.958] at com.caucho.quercus.expr.ProFunctionExpr$1.generateTop(ProFunctionExpr.java:169)
[11:37:26.958] at com.caucho.quercus.expr.GenerateExpr.generateStatement(GenerateExpr.java:325)
[11:37:26.958] at com.caucho.quercus.statement.ProExprStatement$1.generateImpl(ProExprStatement.java:92)
[11:37:26.958] at com.caucho.quercus.statement.StatementGenerator.generate(StatementGenerator.java:91)
[11:37:26.958] at com.caucho.quercus.statement.ProBlockStatement$1.generateImpl(ProBlockStatement.java:106)
[11:37:26.958] at com.caucho.quercus.statement.StatementGenerator.generate(StatementGenerator.java:91)
[11:37:26.958] at com.caucho.quercus.statement.ProForStatement$1.generateImpl(ProForStatement.java:127)
[11:37:26.958] at com.caucho.quercus.statement.StatementGenerator.generate(StatementGenerator.java:91)
[11:37:26.958] at com.caucho.quercus.gen.QuercusMain.generate(QuercusMain.java:111)
[11:37:26.958] at com.caucho.java.gen.BaseClass.generateComponents(BaseClass.java:252)
[11:37:26.958] at com.caucho.java.gen.BaseClass.generateClassContent(BaseClass.java:239)
[11:37:26.958] at com.caucho.java.gen.BaseClass.generate(BaseClass.java:227)
[11:37:26.958] at com.caucho.java.gen.GenClass.generate(GenClass.java:116)
[11:37:26.958] at com.caucho.java.gen.JavaClassGenerator.generate(JavaClassGenerator.java:277)
[11:37:26.958] at com.caucho.quercus.gen.QuercusGenerator.generate(QuercusGenerator.java:90)
[11:37:26.958] at com.caucho.quercus.page.ProPageManager$CompileThread.run(ProPageManager.java:193)
[11:37:26.958] at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:690)
[11:37:26.958] at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:612)
[11:37:26.958] at java.lang.Thread.run(Thread.java:613)

Steps To Reproduce

Additional Information

Attached Files

Relationships

Notes
(0003355) ferg 08-25-08 13:45	php/3650

Issue History
Date Modified	Username	Field	Change
11-08-07 11:39	koreth	New Issue
08-25-08 13:45	ferg	Note Added: 0003355
08-25-08 13:45	ferg	Assigned To	=> ferg
08-25-08 13:45	ferg	Status	new => closed
08-25-08 13:45	ferg	Resolution	open => fixed
08-25-08 13:45	ferg	Fixed in Version	=> 3.2.1

Mantis 1.0.0rc3[^]

29 total queries executed.
26 unique queries executed.