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Diffstat (limited to 'src/main/java/com/google/devtools/build/lib/skylarkbuildapi/StructApi.java')
-rw-r--r--src/main/java/com/google/devtools/build/lib/skylarkbuildapi/StructApi.java5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/skylarkbuildapi/StructApi.java b/src/main/java/com/google/devtools/build/lib/skylarkbuildapi/StructApi.java
index 5c0974975c..49d90e5ac7 100644
--- a/src/main/java/com/google/devtools/build/lib/skylarkbuildapi/StructApi.java
+++ b/src/main/java/com/google/devtools/build/lib/skylarkbuildapi/StructApi.java
@@ -60,8 +60,9 @@ public interface StructApi extends SkylarkValue {
name = "to_json",
doc =
"Creates a JSON string from the struct parameter. This method only works if all "
- + "struct elements (recursively) are strings, ints, booleans, other structs or a "
- + "list of these types. Quotes and new lines in strings are escaped. "
+ + "struct elements (recursively) are strings, ints, booleans, other structs, a "
+ + "list of these types or a dictionary with string keys and values of these types. "
+ + "Quotes and new lines in strings are escaped. "
+ "Examples:<br><pre class=language-python>"
+ "struct(key=123).to_json()\n# {\"key\":123}\n\n"
+ "struct(key=True).to_json()\n# {\"key\":true}\n\n"