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Merge pull request #70656 from vonagam/fix-void-returns

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GDScript: Disallow return with value in void functions
This commit is contained in:
Rémi Verschelde
2023-01-03 12:20:33 +01:00
parent 6d7f6c1eb9 9507f65e25
commit e4c1103af4
7 changed files with 20 additions and 0 deletions
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2
modules/gdscript/tests/scripts/analyzer/errors/return_null_in_void_func.gd Normal file
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@@ -0,0 +1,2 @@
func test() -> void:
return null

2
modules/gdscript/tests/scripts/analyzer/errors/return_null_in_void_func.out Normal file
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GDTEST_ANALYZER_ERROR
A void function cannot return a value.

4
modules/gdscript/tests/scripts/analyzer/errors/return_variant_in_void_func.gd Normal file
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@@ -0,0 +1,4 @@
func test() -> void:
var a
a = 1
return a

2
modules/gdscript/tests/scripts/analyzer/errors/return_variant_in_void_func.out Normal file
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GDTEST_ANALYZER_ERROR
A void function cannot return a value.

5
modules/gdscript/tests/scripts/analyzer/features/return_variant_typed.gd Normal file
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@@ -0,0 +1,5 @@
func variant() -> Variant:
return 'variant'
func test():
print(variant())

2
modules/gdscript/tests/scripts/analyzer/features/return_variant_typed.out Normal file
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@@ -0,0 +1,2 @@
GDTEST_OK
variant