[maven-compiler-plugin] branch master updated: [MCOMPILER-457] Warn about warn-config conflicting values

[sjaranowski]

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sjaranowski pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/maven-compiler-plugin.git


The following commit(s) were added to refs/heads/master by this push:
     new d0f0bc0  [MCOMPILER-457] Warn about warn-config conflicting values
d0f0bc0 is described below

commit d0f0bc0ca5d6300ba62cf015581d54a146049e60
Author: Piotrek Żygieło <pzygi...@users.noreply.github.com>
AuthorDate: Sat Mar 19 15:40:10 2022 +0100

    [MCOMPILER-457] Warn about warn-config conflicting values
---
 .../java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git 
a/src/main/java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java 
b/src/main/java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java
index 58d907d..99793f8 100644
--- a/src/main/java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java
+++ b/src/main/java/org/apache/maven/plugin/compiler/AbstractCompilerMojo.java
@@ -732,6 +732,12 @@ public abstract class AbstractCompilerMojo
 
         compilerConfiguration.setFailOnWarning( failOnWarning );
 
+        if ( failOnWarning && !showWarnings )
+        {
+            getLog().warn( "The property failOnWarning is set to true, but 
showWarnings is set to false." );
+            getLog().warn( "With compiler's warnings silenced the 
failOnWarning has no effect." );
+        }
+
         compilerConfiguration.setShowDeprecation( showDeprecation );
 
         compilerConfiguration.setSourceVersion( getSource() );