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comma between list literal elements is required (PY-1933)

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This commit is contained in:
Dmitry Jemerov
2010-09-22 16:20:27 +04:00
parent e7edc31c53
commit 845db20bc6
4 changed files with 30 additions and 3 deletions
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python/src/com/jetbrains/python/parsing/ExpressionParsing.java
+3 -3
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@@ -103,10 +103,10 @@ public class ExpressionParsing extends Parsing {
}
else {
while (builder.getTokenType() != PyTokenTypes.RBRACKET) {
if (builder.getTokenType() == PyTokenTypes.COMMA) {
builder.advanceLexer();
if (!matchToken(PyTokenTypes.COMMA)) {
builder.error("expected ',' or ']'");
}
else if (!parseSingleExpression(isTargetExpression)) {
if (!parseSingleExpression(isTargetExpression)) {
builder.error(message("PARSE.expected.expr.or.comma.or.bracket"));
break;
}
python/testData/psi/MissingListSeparators.py
+1
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@@ -0,0 +1 @@
a = [1 2 3]
python/testData/psi/MissingListSeparators.txt
+22
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@@ -0,0 +1,22 @@
PyFile:MissingListSeparators.py
PyAssignmentStatement
PyTargetExpression: a
PsiElement(Py:IDENTIFIER)('a')
PsiWhiteSpace(' ')
PsiElement(Py:EQ)('=')
PsiWhiteSpace(' ')
PyListLiteralExpression
PsiElement(Py:LBRACKET)('[')
PyNumericLiteralExpression
PsiElement(Py:INTEGER_LITERAL)('1')
PsiErrorElement:expected ',' or ']'
<empty list>
PsiWhiteSpace(' ')
PyNumericLiteralExpression
PsiElement(Py:INTEGER_LITERAL)('2')
PsiErrorElement:expected ',' or ']'
<empty list>
PsiWhiteSpace(' ')
PyNumericLiteralExpression
PsiElement(Py:INTEGER_LITERAL)('3')
PsiElement(Py:RBRACKET)(']')
python/testSrc/com/jetbrains/python/PythonParsingTest.java
+4
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@@ -214,6 +214,10 @@ public class PythonParsingTest extends ParsingTestCase {
doTest();
}
public void testMissingListSeparators() { // PY-1933
doTest();
}
public void doTest() {
doTest(LanguageLevel.PYTHON25);
}