diff options
Diffstat (limited to 'sphinx/domains/cpp.py')
| -rw-r--r-- | sphinx/domains/cpp.py | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/sphinx/domains/cpp.py b/sphinx/domains/cpp.py index 1783db491..c202786e8 100644 --- a/sphinx/domains/cpp.py +++ b/sphinx/domains/cpp.py @@ -4882,7 +4882,7 @@ class DefinitionParser(BaseParser): raise self._make_multi_error([ (eFold, "If fold expression"), (eExpr, "If parenthesized expression") - ], "Error in fold expression or parenthesized expression.") + ], "Error in fold expression or parenthesized expression.") from eExpr return ASTParenExpr(res) # now it definitely is a fold expression if self.skip_string(')'): @@ -5066,7 +5066,7 @@ class DefinitionParser(BaseParser): errors = [] errors.append((eType, "If type")) errors.append((eExpr, "If expression")) - raise self._make_multi_error(errors, header) + raise self._make_multi_error(errors, header) from eExpr else: # a primary expression or a type pos = self.pos try: @@ -5093,7 +5093,7 @@ class DefinitionParser(BaseParser): errors = [] errors.append((eOuter, "If primary expression")) errors.append((eInner, "If type")) - raise self._make_multi_error(errors, header) + raise self._make_multi_error(errors, header) from eInner # and now parse postfixes postFixes = [] # type: List[ASTPostfixOp] @@ -5253,7 +5253,8 @@ class DefinitionParser(BaseParser): errs = [] errs.append((exCast, "If type cast expression")) errs.append((exUnary, "If unary expression")) - raise self._make_multi_error(errs, "Error in cast expression.") + raise self._make_multi_error(errs, + "Error in cast expression.") from exUnary else: return self._parse_unary_expression() @@ -5504,7 +5505,7 @@ class DefinitionParser(BaseParser): self.pos = pos prevErrors.append((e, "If non-type argument")) header = "Error in parsing template argument list." - raise self._make_multi_error(prevErrors, header) + raise self._make_multi_error(prevErrors, header) from e if parsedEnd: assert not parsedComma break @@ -5949,7 +5950,7 @@ class DefinitionParser(BaseParser): self.pos = pos prevErrors.append((exNoPtrParen, "If parenthesis in noptr-declarator")) header = "Error in declarator" - raise self._make_multi_error(prevErrors, header) + raise self._make_multi_error(prevErrors, header) from exNoPtrParen if typed: # pointer to member pos = self.pos try: @@ -5988,7 +5989,7 @@ class DefinitionParser(BaseParser): self.pos = pos prevErrors.append((e, "If declarator-id")) header = "Error in declarator or parameters-and-qualifiers" - raise self._make_multi_error(prevErrors, header) + raise self._make_multi_error(prevErrors, header) from e def _parse_initializer(self, outer: str = None, allowFallback: bool = True ) -> ASTInitializer: @@ -6096,7 +6097,7 @@ class DefinitionParser(BaseParser): header = "Error when parsing function declaration." else: assert False - raise self._make_multi_error(prevErrors, header) + raise self._make_multi_error(prevErrors, header) from exTyped else: # For testing purposes. # do it again to get the proper traceback (how do you @@ -6163,7 +6164,7 @@ class DefinitionParser(BaseParser): errs.append((eType, "If default template argument is a type")) msg = "Error in non-type template parameter" msg += " or constrained template parameter." - raise self._make_multi_error(errs, msg) + raise self._make_multi_error(errs, msg) from eType def _parse_type_using(self) -> ASTTypeUsing: name = self._parse_nested_name() @@ -6510,7 +6511,7 @@ class DefinitionParser(BaseParser): self.pos = pos prevErrors.append((e, "If type alias or template alias")) header = "Error in type declaration." - raise self._make_multi_error(prevErrors, header) + raise self._make_multi_error(prevErrors, header) from e elif objectType == 'concept': declaration = self._parse_concept() elif objectType == 'member': @@ -6576,7 +6577,7 @@ class DefinitionParser(BaseParser): errs.append((e1, "If shorthand ref")) errs.append((e2, "If full function ref")) msg = "Error in cross-reference." - raise self._make_multi_error(errs, msg) + raise self._make_multi_error(errs, msg) from e2 def parse_expression(self) -> Union[ASTExpression, ASTType]: pos = self.pos @@ -6597,7 +6598,7 @@ class DefinitionParser(BaseParser): errs = [] errs.append((exExpr, "If expression")) errs.append((exType, "If type")) - raise self._make_multi_error(errs, header) + raise self._make_multi_error(errs, header) from exType def _make_phony_error_name() -> ASTNestedName: @@ -6790,7 +6791,7 @@ class CPPObject(ObjectDescription): name = _make_phony_error_name() symbol = parentSymbol.add_name(name) self.env.temp_data['cpp:last_symbol'] = symbol - raise ValueError + raise ValueError from e try: symbol = parentSymbol.add_declaration(ast, docname=self.env.docname) |